M Audio Electronic Keyboard ProKeys 88sx User Manual

ProKeys 88sx  
User Guide  
 
English  
ProKeys 88sx User Guide  
Introduction  
Congratulations on your purchase of the M-Audio ProKeys 88sx, the complete all-purpose digital piano with additional MIDI control. We strongly  
recommend that you read through this manual to learn about proper installation, operation and advanced functionality before using this product.  
What’s in the Box  
Besides the product itself, the ProKeys 88sx package will include the following items:  
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Software CD (drivers and applications)  
5-foot USB cable  
Printed user manual  
Power supply (12V DC)  
Sustain pedal  
If any of these items are missing, please contact the retail outlet where you purchased this product.  
ProKeys 88sx Overview  
The ProKeys 88sx is an 88-note digital piano with MIDI controller features.  
The ProKeys 88sx offers seven high-quality sounds and can be used in standalone mode with headphones or external amplification.  
You can also connect an external MIDI sound module or MIDI synthesizer/keyboard to the MIDI ports on the back, or even connect a computer via  
the built in USB interface. The ProKeys 88sx makes it easy to control and play virtual instruments as well as traditional hardware sound modules  
whether you are composing, recording or playing live.  
About This Manual  
The ProKeys 88sx can function as a stand-alone digital piano, or a MIDI controller if used in conjunction with your computer or sound module.  
Part 1 of this manual will detail the functions of the ProKeys 88sx as a standalone digital piano. In part 2 we will present the MIDI controller features  
of the ProKeys 88sx. Finally, part 3 takes a look at the ProKeys 88sx as a master controller for your home MIDI studio.  
You may decide to use the ProKeys 88sx as a Digital Piano only. In this case, there is no need to consult parts 2 or 3, unless you are curious about  
the unit’s advanced functionality.  
Terminology  
Before we begin, please take a moment to familiarize yourself with some terminology that we will use throughout this manual.  
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Performance Mode - When you first turn on your ProKeys 88sx, it will be in Performance mode. In Performance mode, the keys of your  
ProKeys 88sx are used for generating musical notes.  
Edit Mode – Edit mode describes the state after the Advanced Functions button has been pressed, in which you can adjust parameters.  
In Edit mode, the keys of your ProKeys 88sx are used for data entry and selecting various functions. Please consult Appendix B for a  
diagram that maps out these functions.  
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Instrument – The ProKeys 88sx comes with 7 built-in instruments including Piano 1 and 2, Electric Piano 1 and 2, FM Electric Piano, Clav,  
and Perc Organ. Different instruments are selected by pressing one of the 7 instrument select buttons.  
Introduction  
5
 
Controls and Connectors Diagram  
The controls and connectors are referred to by name. The following illustration identifies the name and location of each control or connector on  
your ProKeys 88sx.  
1:  
Power switch – Page 6.  
12: Modulation wheel – Page 8 and 14.  
13: Volume Slider – Page 8 and 15.  
14: Advanced Functions button – referenced throughout this  
manual.  
15: Transpose buttons – Page 9 and 13.  
16: Demo button – Page 7  
2: DC power supply socket – Page 6.  
3: Audio Out jack (right channel) – Page 7.  
4: Audio Out jack (left channel, or mono) – Page 7.  
5: Sustain pedal jack – Pages 8 and 16.  
6: Sostenuto pedal jack – Page 8 and 16.  
7:  
Expression pedal jack – Page 8 and 16.  
17: Velocity curve – Page 8  
8: MIDI Out port – Pages 10 and 12.  
9: USB 1.1 port – Page 11.  
10: 2 headphone sockets – Page 7.  
11: Pitch bend wheel – Pages 8 and 14.  
18: Reverb Effect button – Page 8  
19: Chorus Effect button – Page 8  
20-26: Instrument buttons – Page 7 and 13.  
Function Keys in Edit Mode  
When you press the Advanced Functions button, the ProKeys 88sx enters Edit Mode. In Edit mode, keys C1 to C5 of the ProKeys 88sx are used for  
data entry. Please also consult Appendix B on page 22 for an illustration of how the functions are mapped across the keys. The functions are listed  
below and a page reference is also given to tell you where you should look in the manual to see what each function is used for.  
Black Keys (continued)  
White Keys  
D#2 . . . . . . . . . . . . . .Data = Tuning . . . . . . . . . . Page 9  
F#2 . . . . . . . . . . . . . .Panic . . . . . . . . . . . . . . . . . Page 16  
G#2 . . . . . . . . . . . . . .MIDI Out from USB. . . . . . . Page 17  
A#2 . . . . . . . . . . . . . .Local Off . . . . . . . . . . . . . . . Page 12  
C#3 . . . . . . . . . . . . . .Octave +. . . . . . . . . . . . . . . Page 9, 13  
D#3 . . . . . . . . . . . . . .Octave - . . . . . . . . . . . . . . . Page 9, 13  
F#3 . . . . . . . . . . . . . .Wheel Assign. . . . . . . . . . . Page 15  
G#3 . . . . . . . . . . . . . .Pedal Assign . . . . . . . . . . . Page 15  
A#3 . . . . . . . . . . . . . .Slider Assign . . . . . . . . . . . Page 15  
C#4 . . . . . . . . . . . . . .Transpose +. . . . . . . . . . . . Page 9, 13  
D#4 . . . . . . . . . . . . . .Transpose - . . . . . . . . . . . . Page 9, 13  
F#4 . . . . . . . . . . . . . .Program. . . . . . . . . . . . . . . Page 12  
G#4 . . . . . . . . . . . . . .Bank LSB . . . . . . . . . . . . . . Page 12  
A#4 . . . . . . . . . . . . . .Bank MSB. . . . . . . . . . . . . . Page 12  
C1 . . . . . . . . . . . . . .Cancel . . . . . . . . . . . . . . . . Page 15  
D1 to E3 . . . . . . . . . . .Channel Select . . . . . . . . . Page 12  
F3 . . . . . . . . . . . . . .Default . . . . . . . . . . . . . . . . Page 15  
G3 to B4 . . . . . . . . . . .Data Entry . . . . . . . . . . . . . Page 15  
C5 . . . . . . . . . . . . . .Enter . . . . . . . . . . . . . . . . . . Page 15  
Black Keys  
C#1 . . . . . . . . . . . . . .Data = Octave . . . . . . . . . . Page 9, 13  
D#1 . . . . . . . . . . . . . .Data = Transpose . . . . . . . Page 9, 13  
F#1 . . . . . . . . . . . . . .Data = Program. . . . . . . . . Page 12  
G#1 . . . . . . . . . . . . . .Data = Bank LSB . . . . . . . . Page 12  
A#1 . . . . . . . . . . . . . .Data = Bank MSB . . . . . . . Page 12  
C#2 . . . . . . . . . . . . . .Data = Channel . . . . . . . . . Page 12  
Powering Up Your ProKeys 88sx  
The ProKeys 88sx can only be powered using the included PSU with the correct power specifications.  
Should you require a different power supply, the specifications are:  
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12V DC  
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Center positive  
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1000mA  
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Introduction  
 
ProKeys 88sx User Guide  
Part 1: ProKeys 88sx as a Digital Piano  
1.0 Introduction  
In Part 1, we will look at how to use the ProKeys 88sx as a standalone digital piano.  
1.1 Setup  
The ProKeys 88sx should be connected to a mixer or amplifier which in turn should be connected to a pair of speakers.  
The Audio Out jacks on the ProKeys 88sx take 2 standard 1/4” jack plugs. Such instrument cables are available in most professional audio  
retailers.  
Mono Operation – If a jack is plugged into the left audio output only, a mono mix of the audio from the ProKeys 88sx will be heard.  
There are also 2 headphone sockets on the front of the ProKeys 88sx, underneath the Pitch Bend and Modulation wheels.  
These jacks will accept a 1/4” jack plug as used on many standard headphone sets.  
1.2 Instrument Buttons  
Each instrument button will call up the associated sound. The Instruments available to you are:  
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Piano 1 – Classical Grand Piano  
Piano 2 – Bright Piano  
E. Piano 1 – RhodesTM  
E. Piano 2 – WurlitzerTM  
Clav – ClavinetTM  
FM Piano – DX7TM  
Percussive Organ – B3TM  
1.3 Demo  
The Demo button allows you to hear what the ProKeys 88sx is really capable of. When you press the Demo button, the LEDs above each of the  
instrument buttons will flash. If you then press an instrument button, you will hear a demo of that instrument. To exit out of this Demo mode, press  
the Demo button again. The LED above the Demo button will turn off, and Performance mode will resume.  
Part 1: ProKeys 88sx as a Digital Piano  
7
 
1.4 Velocity Curve  
The ProKeys 88sx has four different velocity curve settings. The velocity curves define the response of the keyboard to how hard or soft you strike a  
key. You should experiment with each to find which curve best suits your playing style. To cycle through the various velocity curves, keep pressing  
the Velocity Curve button.  
One of the four curves gives a fixed velocity of 100 regardless of how hard or soft you strike a key. When this curve is selected, the velocity curve is  
effectively OFF. The LED above the Velocity Curve button will turn off to reflect this.  
1.5 Volume Slider  
The Volume slider will control the output level of your ProKeys 88sx.  
1.6 Sustain Pedal  
If you connect a foot switch pedal to the Sustain Pedal socket, you will be able to control the decay of the sound just like a sustain pedal does on a  
real piano. A sustain pedal affects all notes played while the pedal is being held down.  
1.7 Sostenuto Pedal  
If you connect a foot switch pedal to the Sostenuto Pedal socket, this pedal performs the same function as on a real piano. The sostenuto pedal  
affects only those notes held down at the time the pedal is depressed.  
1.8 Expression pedal  
A continuous controller-type pedal can be connected to the Expression Pedal socket. This pedal can be used to control the volume level of the  
ProKeys 88sx. Controlling the volume with your foot allows you to keep both hands on the keyboard at all times.  
1.9 Pitch Bend Wheel  
The Pitch Bend wheel allows you to bend the pitch of your instrument. The Pitch Bend will raise or lower the pitch of your instrument by two semi-  
tones. For example, if you play a C and push the Pitch Bend wheel all the way forward, the note you hear will be D. If you pull it all the way back  
towards you, you will hear Bb.  
1.10 Modulation Wheel  
Some of the instruments have Tremolo and Vibrato effects associated with them. The Modulation wheel will control the depth of these effects. So, if  
you set the wheel at the bottom, the Tremolo/Vibrato effect will be off. If you then move the modulation wheel upwards, the Tremolo/Vibrato effect  
will become more and more prominent.  
The following table defines the effect that the Modulation wheel controls for each of the seven instruments:  
Instrument  
Piano 1  
Effect  
None  
Piano 2  
None  
E. Piano 1  
E. Piano 2  
Clav  
Tremolo  
Tremolo  
None  
FM Piano  
Perc. Organ  
Tremolo  
Vibrato  
1.11 Digital Effects  
There are two digital effect buttons – Reverb and Chorus. Reverb will add ambience, as if you are playing your instrument in a large hall or church.  
Reverb can be used to add warmth to the sound of your instrument.  
Chorus is an effect that sounds much like two of the same instruments being layered together and slightly detuned one from the other. It can be  
used to fatten up the sound of your instrument. In some cases, Chorus can make your instrument sound like a different instrument altogether. For  
example, adding a lot of Chorus to Piano 1 or Piano 2 will add a “honky-tonk” effect to the piano sound.  
Each of the digital effects has four levels of depth – Reverb (off, small, medium and large) and Chorus (off, narrow, medium and wide). Pressing the  
Reverb or Chorus button repeatedly will select the depth of the corresponding effect. The depths increase in ascending order.  
When the effect is set to off, the LED above the relevant button remains off. Pressing the effect button will then turn the effect on, with a small depth.  
Pressing the button again will increase the depth from a “small” or “narrow” amount, to a “medium” amount, and pressing it again will increase the  
depth further. The LED will remain on. Finally, pressing the button a third time will set the effect back to off and switch off the LED.  
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Part 1: ProKeys 88sx as a Digital Piano  
 
ProKeys 88sx User Guide  
1.12 Transpose Buttons  
The Transpose buttons can be used to change the pitch of the instrument. Some players like to play in a particular key like C or F, for example.  
Transpose lets you change the pitch of your instrument and continue to play in the key that is most comfortable for you. It is possible to transpose up  
or down by as much as 12 semitones. This means if you press the transpose + or – button 12 times, the tone will sound exactly one octave higher  
or lower.  
The Transpose buttons each have an associated LED. When the ProKeys 88sx is not transposed, both LED’s will be off. If you set the transpose to a  
negative value, the LED above the Transpose - button will light up, but the LED above the Transpose + button will remain off. If you set the transpose  
to a positive value, the + LED will light up.  
Pressing both Transpose buttons at the same time will set the transpose back to zero, and both LEDs will switch off.  
1.12.1 Octave  
It is also possible to set the Transpose buttons so as to shift a whole octave “on the fly”. This is achieved as follows:  
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Press Advanced Functions.  
Press key C#1.  
It is possible to change the keyboard’s pitch by a maximum of one octave down or two octaves up. Pressing both Transpose buttons together will  
set the octave shift back to zero and both LEDs will turn off.  
In order to switch the Transpose buttons back to controlling Transpose:  
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Press Advanced Functions.  
Press key D#1.  
If you just want to make a quick octave adjustment, and do not wish to alter the assignment of your Transpose buttons, this is achieved using the  
Octave + and Octave – function keys when in Edit mode.  
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Press Advanced Functions.  
Press key C#3 to decrease the pitch, or D#3 to increase it.  
1.12.2 Master Tuning  
The Transpose buttons can also be assigned to control the master tuning. To set this up:  
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Press Advanced Functions.  
Press key D#2.  
You can now use the Transpose + and - keys to alter the master tuning of the keyboard by up to 100 “cents” (100 cents = 1 semitone) in either  
direction. Pressing both Transpose buttons together will shift the tuning back to zero.  
In order to switch the Transpose buttons back to default:  
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Press Advanced Functions.  
Press key D#1.  
Note: If you have assigned the Transpose buttons to a function other than transpose, it is still possible to transpose your ProKeys 88sx, using the  
Transpose + and Transpose – function keys in Edit mode:  
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Press Advanced Functions.  
Press key C#4 to decrease the pitch, or D#4 to increase it.  
1.13 Resetting the Keyboard  
On power up, the keyboard is in its default state of Performance mode, with all effects set to off, and the tuning, transpose and octave shifts set to  
zero. Any edits made of the types that are defined in part 1 of this manual will not be saved across power cycles since the keyboard resets each  
time you power up.  
*M-Audio, the M-Audio logo and ProKeys 88sx are trademarks or registered trademarks of Avid Technology, Inc. All other product names used in  
this manual are trademarks of their respective owners, which are in no way associated or affiliated with Avid Technology, Inc. These trademarks of  
other manufacturers are used solely to identify the products of those manufacturers whose product sounds were sampled in the creation of this  
product.  
Part 1: ProKeys 88sx as a Digital Piano  
9
 
Part 2: The ProKeys 88sx as a MIDI Controller  
2.0 Introduction  
The USB MIDI capabilities of the ProKeys 88sx make it a very useful controller for software-based virtual instruments and synthesizers. Part 2  
takes an in-depth look at the ProKeys 88sx as a USB MIDI controller for use with MIDI applications on a computer, or as a MIDI controller for sound  
modules.  
Programming the various MIDI parameters that the ProKeys 88sx offers is achieved in Edit mode. To engage Edit mode, press the Advanced  
Functions button. Please refer to the illustration in Appendix B for a full outline of the function keys in Edit mode.  
2.1 Setup  
If you only intend to use your ProKeys 88sx to control a sound module or synthesizer through the MIDI out port, there is no need to read the following  
three sections and you should skip to section 2.4. If you intend to connect your ProKeys 88sx to a computer, please be sure you read sections 2.2  
and 2.3 first.  
2.2 Minimum System Requirements  
If you are using your ProKeys 88sx with a computer, the following minimum system requirements apply:  
Windows XP  
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Pentium II 350MHz  
128MB RAM  
native USB 1.1 port  
Mac OS X 10.2.8 or higher  
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G3 450MHz  
128MB RAM  
native USB 1.1 port  
These are the requirements your computer must have to work with your keyboard. However, please check your software application(s) for any  
additional minimum system requirements.  
10  
Part 2: The ProKeys 88sx as a MIDI Controller  
 
ProKeys 88sx User Guide  
Before You Connect your ProKeys 88sx...  
Important: Do not connect the USB to a computer until instructed to do so in the installation instructions that follow.  
Your computer must have a USB port. The wide flat end of the included USB cable (A) connects to the USB port at the back or on the side of your  
computer. Plug the square end of the cable (B) into the back of the keyboard.  
The ProKeys 88sx cannot use the USB cable to provide the keyboard with its power. You must power your ProKeys 88sx using the included power  
supply. If you wish to use an alternative power supply, make sure to choose one that meets the required specifications given on page 6.  
2.3 Driver Installation Procedure  
2.3.1 Basic Installation  
Because it is a class-compliant device, installing the ProKeys 88sx on your Windows XP or Mac OS X computer is simple and straightforward:  
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Use the supplied USB cable to connect the ProKeys 88sx to a USB port on your computer, connect and plug-in the power supply, and  
you’ll be ready to go! You can do this while the computer is on or off, and no driver installation is necessary.  
2.3.2 Installing the Windows Multi-Client Driver  
While class-compliancy offers easy setup and connection of the ProKeys 88sx, the Windows class driver allows only one MIDI application, or  
program, to use the ProKeys 88sx at any given time. For many users, this is perfectly acceptable, as they will only be using the ProKeys 88sx to  
communicate with their host MIDI/audio application.  
However, if you use multiple applications at once, including applications “ReWired” together (such as Ableton LiveTM as a host and Propellerhead  
ReasonTM as a slave), you’ll need to install the Windows ProKeys 88sx MIDI driver so that both the host and the ReWired application can be  
simultaneously controlled from the ProKeys 88sx.  
PLEASE NOTE: DO NOT connect your ProKeys 88sx to your computer until the appropriate driver files have been copied to your computer.  
1.  
Insert the Stage Piano Series CD-ROM into your computer’s CD-ROM drive.  
2. The computer will automatically display the interactive menu. If your computer fails to launch the menu, manually start the menu by  
clicking on Start > My Computer > Stage Piano Series > autorun.exe.  
3. Follow the onscreen directions to choose your product. Once you select your product, click “Install” to begin copying files.  
4. Follow the driver installer’s on-screen instructions.  
5. At various points in this installation process, you may be notified that the driver being installed is not “digitally signed.” Click “Continue  
Anyway” to proceed with the installation.  
6. Click “Finish” once the installer is complete.  
7.  
Connect your ProKeys 88sx to an available USB port and switch it on.  
8. Windows will identify the new MIDI device and will display a “Found New Hardware Wizard.” If you have Service Pack 2 installed on your  
computer, you will be asked if you’d like to search the Internet for a driver. Please select “No, not this time” and press “Next.”  
9. Choose “Install software automatically (recommended)” and click “Next.”  
10. Once the wizard is completed, click “Finish.” You will see a message pop up that says “Your new hardware is installed and ready to  
use.”  
2.3.3 Using the ProKeys 88sx with Your Software  
When installed, the ProKeys 88sx will appear in the computer as a simple MIDI device with one input port and two output ports. You should select  
the ProKeys 88sx input port as the MIDI input device in your audio application. The application will then be able to read any of the data transmitted  
by you from the ProKeys 88sx.  
To trigger the internal sounds of your ProKeys 88sx using MIDI data from your sequencer, you should select the first ProKeys 88sx MIDI output that  
you see in your sequencer’s MIDI output devices.  
To stream data directly to the external MIDI Out port of your ProKeys 88sx, you should select the second ProKeys 88sx MIDI output that you see in  
your sequencer’s MIDI output devices.  
The port names are defined in the table below. Note that the MIDI ports will appear with different names depending on whether you are using Mac  
or PC, and whether you’ve installed the Windows multi-client driver or not:  
Input Port  
Output to Internal Sounds Output to MIDI OUT port  
Mac OS X  
USB ProKeys 88sx  
USB Audio Device  
USB ProKeys 88sx In  
USB ProKeys 88sx port 1  
USB Audio Device (1)  
USB ProKeys 88sx port 2  
USB Audio Device (2)  
Windows Class Driver  
Windows Multi-Client Driver  
USB ProKeys 88sx Out (1)  
USB ProKeys 88sx Out (2)  
Part 2: The ProKeys 88sx as a MIDI Controller  
11  
 
2.4 MIDI Connections  
The MIDI Out jack allows connection of a standard 5-pin DIN-type MIDI plug. Such cables are available from most  
professional audio retailers.  
The MIDI Out jack can be used to connect your ProKeys 88sx to a sequencer or an external synthesizer, allowing the  
ProKeys 88sx to trigger the various sounds of the synth or tone module.  
2.5 Local Mode  
You may find it useful to turn Local mode off when using the ProKeys 88sx as a MIDI controller. When Local mode is turned off, the keyboard of your  
ProKeys 88sx will not control the internal sounds. However, it will continue to send and receive MIDI data to and from both the USB MIDI port (if you  
are connecting your ProKeys 88sx to a computer) and MIDI output port (when connecting to a MIDI interface or external MIDI device).  
Setting Local mode to off does not mean that the internal sounds of your ProKeys 88sx are completely disabled. The internal sounds will continue  
to respond to incoming MIDI messages from the USB port.  
By default Local mode is on. Note that this will be the case each time you turn your ProKeys 88sx on. To turn Local mode off:  
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Press the Advanced Functions button  
Press the Local Off function key, key A#2 (see Appendix B).  
Performance mode will resume. However, playing the keyboard will no longer trigger the internal sounds.  
To turn Local mode back on, repeat the three steps outlined above.  
2.6 MIDI Channel  
The ProKeys 88sx’ default MIDI channel is set to “1.” However, you are able to transmit on any channel from 1 to 16. The ProKeys 88sx will only  
transmit on one channel at a time and cannot transmit on multiple channels simultaneously. If you are using a computer, often the MIDI software  
will be receiving on all channels. However, with external MIDI synthesizers, sound modules and some virtual instruments, you will need to match  
the transmit channel of your ProKeys 88sx with the receiving channel of your MIDI device in order for things to work properly.  
To change the transmit channel of your ProKeys 88sx:  
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Press the Advanced Functions Button  
Press one of the white Channel keys, which run from D1 to E3. These are labelled as CH1 to CH16 in Appendix B.  
Alternatively you can set the + and – buttons to control the MIDI transmit channel:  
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Press the Advanced Functions button  
Press the DATA = CHANNEL key, C#2 (see Appendix B).  
Performance mode will resume.  
You can now use the Transpose + and - buttons to change between different channels.  
Controlling Percussion Sounds – Setting the transmit channel of your ProKeys 88sx to channel 10 will allow you to control percussion sounds on your  
external GM, GS, or XG module or synthesizer.  
Turning Velocity Off - You may prefer not to use velocity sensitivity when playing drums or percussion programs, especially if you are playing sounds  
from original sound-generating devices that cannot respond to velocity information changes. Turn velocity off by pressing the Velocity Curve button  
until the LED above it turns off.  
2.7 Program, Bank LSB, and Bank MSB Messages  
Program messages (commonly referred to as program changes) are used to select different instrument sounds in a MIDI device. Program messages  
cover a range of 128 instruments. These instruments are accessed by sending program numbers 0 to 127.  
Some MIDI devices have more than 128 instruments. If this is the case, the instruments tend to be separated into banks. You can send bank MSB  
and bank LSB messages from the ProKeys 88sx to access these different banks. Please consult the user manual of your MIDI device to see the bank  
numbers and program numbers that map to the different instruments that are available to you.  
To Send a Program Change:  
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Press the Advanced Functions button.  
Press the Program function key, F#4 (see Appendix B).  
Use the white data entry keys, F3 to B4 to enter the number of the program change you want to send.  
Press C5 to accept the value and return to Performance Mode.  
Alternatively,  
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Press the Advanced Functions button.  
Press the ‘DATA = PROGRAM’ key, F#1 (see Appendix B).  
Performance mode will resume.  
You can now use the Transpose + and - buttons to change between different Programs.  
12  
Part 2: The ProKeys 88sx as a MIDI Controller  
 
ProKeys 88sx User Guide  
To Send a Bank Change:  
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Press the Advanced Functions button.  
Press either the Bank LSB or Bank MSB function key, keys G#4 and A#4 respectively.  
Use the white data entry keys, F3 to B4 to enter the number of the Bank LSB or MSB message you want to send.  
Press C5 to accept the value and return to Performance mode.  
Alternatively,  
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Press the Advanced Functions button.  
Press either the ‘DATA = BANK LSB or DATA = BANK MSB’ key, keys G#1 and A#1 respectively.  
Performance mode will resume.  
You can now use the Transpose + and - buttons to change between different Banks.  
2.8 The Instrument Buttons  
The instrument buttons can also be used to send Program changes out on the current transmit channel of your ProKeys 88sx. The Program changes  
that these buttons send are listed in the table below. The Program change message will be accompanied by a Bank LSB and MSB message with a  
value of zero. These are also the Program messages you will need to send from your computer or sequencer to the ProKeys 88sx, in order to play  
the programs from an external source.  
Program  
Instrument  
Piano 1  
00  
01  
Piano 2  
04  
02  
05  
07  
17  
E. Piano 1  
E. Piano 2  
FM Piano  
Clav  
Perc. Organ  
2.9 Transpose Buttons  
The Transpose buttons can be used to change the pitch of the instrument. Some players like to play in a particular key like C or F, for example.  
Transpose lets you change the pitch of your instrument and continue to play in the key that is most comfortable for you. It is possible to transpose up  
or down by as much as 12 semitones. This means if you press the Transpose + or – button 12 times, the tone will sound exactly one octave higher  
or lower.  
The Transpose buttons each have an associated LED. When the ProKeys 88sx is not transposed, both LEDs will be off. If you set the transpose to a  
negative value, the LED above the Transpose - button will light up, but the LED above the Transpose + button will remain off. If you set the transpose  
to a positive value, the + LED will light up.  
Pressing both Transpose buttons at the same time will set the transpose back to zero, and both LEDs will switch off.  
Note: If you have assigned the Transpose buttons to a function other than transpose, it is still possible to transpose your ProKeys 88sx, using the  
Transpose + and Transpose – function keys in Edit mode:  
<
<
Press Advanced Functions.  
Press key C#4 to decrease the pitch, or D#4 to increase it.  
2.9.1 Octave  
It is also possible to set the Transpose buttons so as to shift a whole octave “on the fly.” This is achieved as follows:  
<
<
Press Advanced Functions.  
Press key C#1.  
It is possible to change the keyboard’s pitch by a maximum of one octave down or two octaves up. Pressing both Transpose buttons together will  
set the octave shift back to zero and both LEDs will turn off.  
In order to switch the Transpose buttons back to controlling Transpose:  
<
<
Press Advanced Functions.  
Press key D#1.  
If you just want to make a quick octave adjustment, and do not wish to alter the assignment of your Transpose buttons, this is achieved using the  
Octave + and Octave – function keys when in Edit mode.  
<
<
Press Advanced Functions.  
Press key C#3 to decrease the pitch, or D#3 to increase it.  
Part 2: The ProKeys 88sx as a MIDI Controller  
13  
 
2.10 Pitch Bend Wheel  
The Pitch Bend wheel allows you to bend the pitch of your instrument. The range of frequencies that the pitch bend wheel will achieve depends on  
the default Pitch Bend Range setting of your sound module, or virtual instrument. However, in many cases, by default the pitch bend will increase  
or decrease the pitch by two semi-tones. For example, if you play a C and push the Pitch Bend wheel right to the top, the note you hear will be D.  
If you pull it all the way back towards you, you will hear Bb.  
It is possible to alter the range of the Pitch Bend wheel to allow even larger pitch shifts. This is explained in detail on page 16.  
2.11 MIDI Controller Messages  
There are 128 MIDI controller messages that are used for controlling the MIDI-adjustable parameters on your MIDI device. Examples of these  
controllable parameters include volume, pan, expression, reverb, chorus and portamento.  
There are three controls (Slider, Modulation Wheel, Expression Pedal) on your ProKeys 88sx that can send any of the 128 MIDI controller messages  
to control such parameters. Please note that in order for these effects to work, the MIDI device you are sending them to must be able to receive  
these messages!  
The controls that are able to send MIDI controller messages are the volume slider, the modulation wheel and the expression pedal. By default, these  
controls are assigned to send master volume, modulation, and expression messages, respectively. However, you can assign them to send different  
MIDI controller messages, by changing the number that is assigned to the control. These numbers are defined in Appendix C.  
For example, you may want to set the Modulation wheel to control a reverb amount. This would be achieved by changing the control number of  
the Modulation wheel assignment to 91.  
Examples of other popular effects are listed in the table below. Please consult Appendix C for the full list.  
Effect  
Control Number  
Modulation  
Volume  
1
7
Pan  
10  
11  
91  
93  
Expression  
Reverb depth  
Chorus depth  
2.11.1 Extra Controller Messages  
You may have noticed that although we have said there are 128 MIDI controller messages, Appendix C shows 132. This is because messages 128  
– 131 are not “standard” MIDI controller messages, but are useful messages that we have added to the controller list. They are more complicated  
messages, but you can assign them to your controls in exactly the same way as any other MIDI controller message.  
The extra messages are supported by GS, XG and GM2 devices. The use of each message is given in the table below:  
Controller Number  
MIDI Message  
Use  
128  
129  
Pitch Bend Sensitivity  
Master Tune (coarse)  
Alters the range of a pitch bend message  
Adjusts the tuning of your sound module or synthesizer  
in large steps  
130  
131  
Master Tune (fine)  
Channel Aftertouch  
Adjusts the tuning of your sound module or synthesizer  
in small steps  
Adds a vibrato effect  
14  
Part 2: The ProKeys 88sx as a MIDI Controller  
 
ProKeys 88sx User Guide  
2.11.2 Data Entry  
Some of the Advanced Functions require data entry. When in Edit mode, you can use keys F3 to B4 for data entry. Pressing ENTER will select the  
data value you have entered and your ProKeys 88sx will return to Performance mode. Alternatively you can press CANCEL, which will return your  
ProKeys 88sx to Performance mode and ignore any entries you may have made.  
The following tables define Advanced Functions that require data entry, and the range of the data you can enter:  
Key  
F#2  
Advanced Function  
Wheel Assign  
Pedal Assign  
Slider Assign  
Program  
Data Range  
0-131  
G#2  
A#2  
F#3  
0-131  
0-131  
0-127  
G#3  
A#3  
Bank LSB  
0-127  
Bank MSB  
0-127  
If you enter a value that is out of range for the Advanced Function you have selected to edit, the last two digits you entered will be used as the  
assigned value if you press Enter to confirm. For example, if you are editing the Wheel Assign value and you enter 135, the value 35 will be accepted  
if you then press enter.  
Default  
The Default key (F3) is a data entry key that sets the parameter you are editing back to its default value, which is the value that the parameter has at  
power up. The default key also has the effect of immediately returning the ProKeys 88sx back to Performance mode.  
2.11.3 Enter Keys  
The Enter key is located at the end of the data entry keys, key C5. When the Enter key is pressed, Performance mode resumes. Any parameter  
selected for editing will be updated with any valid data values entered on the data entry keys. If Enter is pressed without having entered a data  
value, the parameter remains unchanged.  
2.11.4 Cancel  
Key C1 is the Cancel key. Pressing the Cancel key in Edit mode will exit Edit mode. Performance mode resumes. If any data entry was currently  
underway, the value entered is ignored.  
2.11.5 Slider Assign  
To assign the Volume slider to a different MIDI Controller message:  
<
<
<
<
Press the Advanced Functions button.  
Press the Slider Assign function key, key A#3 (see Appendix B).  
Use the white data entry keys, F2 to A3 to enter the number of the Bank LSB or MSB message you want to send.  
Press C5 to accept the value and return to Performance Mode.  
The Volume slider can be assigned a controller number from 0 to 131. Please see appendix C for more detail.  
Note: pressing the Default key during data entry will cause the slider to become assigned to Master Volume.  
2.11.6 Pedal Assign  
To assign the Expression pedal to a different MIDI Controller message:  
<
<
<
<
Press the Advanced Functions button.  
Press the Pedal Assign function key, key G#3 (see Appendix B).  
Use the white data entry keys, F3 to B4 to enter the number of the controller you wish to assign to the pedal (see appendix C).  
Press C5 to accept the value and return to Performance mode.  
The Expression pedal can be assigned a controller number from 0 to 131. Please see appendix C for more detail.  
Note: pressing the Default key during data entry will cause the pedal to become assigned to Expression (controller 11).  
2.11.7 Wheel Assign  
To assign the Modulation wheel to a different MIDI Controller message:  
<
<
<
<
Press the Advanced Functions button.  
Press the Modulation wheel function key, key F#3 (see Appendix B).  
Use the white data entry keys, F3 to B4 to enter the number of the controller you wish to assign to the wheel (see appendix C).  
Press C5 to accept the value and return to Performance Mode.  
The Modulation wheel can be assigned a controller number from 0 to 131. Please see appendix C for more detail.  
Note: pressing the ‘default key’ during data entry will cause the wheel to become assigned to Modulation (controller 1).  
Part 2: The ProKeys 88sx as a MIDI Controller  
15  
 
2.11.8 Sustain Pedal  
If you connect a foot-switch pedal to the Sustain Pedal input, the pedal will send controller 64 on/off messages to your sound module, synthesizer  
or virtual instrument. The Sustain Pedal when held affects all notes being played until the pedal is released.  
2.11.9 Sostenuto Pedal  
If you connect a foot-switch pedal to the Sostenuto Pedal input, the pedal will send controller 66 on/off messages to your sound module, synthesizer  
or virtual instrument. The Sostenuto Pedal affects all notes held down when the pedal is engaged until the pedal is released.  
2.11.10 Pitch Bend Range  
The range of frequencies that your pitch bend can control can be altered, so long as the Pitch Bend Range message is supported by your sound  
module or virtual instrument.  
To change the range of the pitch bend, you need to assign either the slider, expression pedal or modulation wheel to controller 128 (see appendix C).  
Taking the Modulation wheel as an example, the process is as follows:  
<
<
<
<
<
Press the Advanced Functions button.  
Press the Wheel assign function key, key F#3 (see Appendix B).  
Press white data entry keys, A3, B3 then A4 to enter the number ‘128’.  
Press C5 to accept the value and return to Performance mode.  
The Modulation wheel will now vary the range of the pitch shift obtainable from the Pitch Bend wheel.  
2.12 Panic  
Sometimes you may find that the sound on your sound module or virtual instrument does not seem correct. Or, you may find that notes get “stuck”  
while on and will sound continuously. This may be because your sound module or synth did not properly receive a NOTE OFF message for some  
reason. There may also be some controller settings that are altering the sound in a way you do not like. You can reset all controllers, and turn off  
all notes from the ProKeys 88sx, as follows:  
<
<
<
Press the Advanced Functions button.  
Press the Panic key, key F#2 (see Appendix B).  
Performance mode will resume, and the message will be sent on the currently assigned MIDI channel.  
Pressing this function key will send the ‘reset all controllers’ and the ‘all notes off’ MIDI messages.  
16  
Part 2: The ProKeys 88sx as a MIDI Controller  
 
ProKeys 88sx User Guide  
Part 3: Using Your ProKeys 88sx within a MIDI Studio  
3.0 Introduction  
The final part of this user manual takes a look at some advanced uses of your ProKeys 88sx. In this section, we explain how to use the ProKeys 88sx  
as a master controller for your entire home MIDI studio.  
3.1 MIDI Out From USB Function  
MIDI Out from USB can be used to switch the source of the MIDI data seen at the MIDI Out port of your ProKeys 88sx.  
At power up, MIDI Out from USB mode is off. This means that as you play your ProKeys 88sx, MIDI data will be generated at the MIDI Out port.  
If you turn MIDI Out From USB mode on, playing your ProKeys 88sx will no longer generate data at the MIDI Out port. The data is instead streamed  
from the computer. So, as long as you have selected the second output port as the MIDI output device in your computer’s sequencer, this is the data  
that will be seen at the MIDI Out port.  
For example, if you want to control a sound module from your ProKeys 88sx, you should turn MIDI Out from USB off. If you want the sound module  
to play data from your computer however, then you should turn MIDI Out from USB on and ensure that the second output port for your ProKeys 88sx  
is selected as the computer’s MIDI output device.  
The following diagrams clarify the routing of MIDI data when MIDI out from USB mode is both off and when it is on:  
MIDI Out from USB mode is off:  
MIDI Out from USB mode is on:  
To turn MIDI out from USB mode on:  
<
<
<
Press the Advanced Functions Button.  
Press the MIDI Out from USB function key, G#2 (see Appendix B).  
Performance Mode will resume. However, data generated from the keyboard and controls of your ProKeys 88sx will no longer trigger  
the internal sounds.  
<
To turn MIDI Out from USB mode back off, repeat the three steps outlined above.  
3.2 Recording your Performance on a Sequencer  
A sequencer is able to record, store and edit MIDI data. Although hardware  
sequencers also exist, here we are going to focus on software sequencers.  
Examples of popular software sequencers are Pro ToolsTM, CubaseTM and  
LogicTM, although there are many varied sequencing applications available for  
your computer.  
In order to use the ProKeys 88sx with your sequencer, you need to set up the  
sequencer so that the ProKeys 88sx is recognized as the sequencer’s MIDI input  
device.  
The first of the two available output devices for your ProKeys 88sx should be  
selected as your sequencer’s output device. The method of setting up the MIDI  
devices varies between different sequencers. Please consult your sequencer’s  
user manual for more information on how this is achieved. Section 2.3.3, “Using  
the ProKeys 88sx With Your Software” details how the ProKeys 88sx will appear  
in the device preferences window of your sequencer.  
It is recommended that when recording your performance in a MIDI sequencer,  
you should turn Local mode off (see page 11) and select MIDI Thru on your  
sequencer to allow the incoming MIDI data going to your sequencer to be  
Part 3: Using Your ProKeys 88sx within a MIDI Studio  
17  
 
passed back out to your ProKeys 88sx and thereby allow you to monitor your sounds when recording (consult your sequencer manual for more  
information).  
With the ProKeys 88sx set to communicate with the sequencer in this manner, data will go into the sequencer, and straight back out of the sequencer  
to trigger the internal sounds of the ProKeys 88sx, when you play the keyboard.  
You can therefore record and edit your performance on your sequencer.  
3.2.1 Percussion Sounds and Unsupported Programs  
Please note that if your ProKeys 88sx receives any data on channel 10 from your sequencer, this data has no effect on the internal sounds. (Channel  
10 is commonly used for MIDI drums.)  
Similarly, if you are sending Program changes from your sequencer, please note that program changes that are not listed in the table on page 13  
will not trigger any of the internal sounds. In order to create arrangements with more sounds than just the seven available sounds of your ProKeys  
88sx, you should use either a software synthesizer on your computer, or an external sound module. Using an external sound module to achieve  
additional sounds is explained in the next section.  
3.3 Controlling a Sound Module from the Computer  
By turning on MIDI Out from USB mode (see page 17), the data coming in from the computer will go directly out of the MIDI Out port and trigger the  
sounds in the external sound module. This means that your ProKeys 88sx is effectively acting as a USB to MIDI interface. In order to channel MIDI  
data from the computer to the MIDI Out port, you should set the MIDI Output device on your computer to be the second ProKeys 88sx output.  
Alternatively, you may want to merge the MIDI data from your ProKeys 88sx with the data from the computer. This would allow you to play and  
record to a sequencer, and play back the entire performance on a sound module connected to the MIDI Out port of your ProKeys 88sx. To do this:  
<
<
<
Ensure MIDI Out from USB mode is on ((see page 17).  
Turn Local mode off.  
Ensure the ProKeys 88sx is selected as the MIDI Input device in your sequencer.  
And Finally...  
If you are still having trouble with any of the features on the ProKeys 88sx, please consult the following troubleshooting guide, which answers some  
frequently asked questions. If you are still not able to find the answer you are looking for, please feel free to contact M-Audio technical support for  
further assistance. Support details are given on page 20.  
18  
Part 3: Using Your ProKeys 88sx within a MIDI Studio  
 
ProKeys 88sx User Guide  
Troubleshooting  
The ProKeys 88sx has been designed to give you high performance and professional quality audio. It has been tested under a wide range of  
systems and operating conditions. However, there are a virtually limitless number of operating scenarios, any of which may affect your system’s  
performance. Though this section cannot cover all possible issues you may encounter, we would like to offer you some suggestions for dealing  
with common problems.  
If you are connecting to a computer, we recommend that you avoid connecting too many devices to your computer at the same time. The more  
devices you have connected to the computer, the greater the load on the computer’s CPU. Although it is possible in theory to chain multiple USB  
devices together, doing so may degrade your system’s performance.  
If you are experiencing clipping or distortion:  
<
<
Turn the volume slider down. You may be overloading the input of the audio device you have connected the ProKeys 88sx to.  
If you are recording the audio from your ProKeys 88sx on a computer, the distortion may be due to the audio settings of your computer’s  
sound card. This can be corrected by either increasing the audio buffer size used by your soundcard, or trimming its input gain levels.  
Refer to the user manual for your computer sound card for more information.  
My ProKeys 88sx suddenly stopped working after having performed well since installation on a computer.  
<
Switch off the unit and leave it off for 10 seconds. Then restart your computer, power up your ProKeys 88sx and try again. If the problem  
persists, you may have to reinstall the drivers for the unit. The latest drivers are available at http://www.m-audio.com.  
I have plugged in a Sustain pedal to my ProKeys 88sx, but it works backwards.  
<
The polarity of the Sustain pedal is calculated by the ProKeys 88sx when it is powered up. On power up, the Sustain pedal is assumed  
to be in the off position. So, if you want the Sustain pedal to be off when it is not depressed, make sure not to press the pedal when you  
power up. To reverse the pedal polarity, just press and hold the pedal when you power up. Note: this will have to be done each time you  
power up the ProKeys 88sx.  
I have connected the ProKeys 88sx to my computer. When I press a key, there is a delay before I hear any sound.  
<
This delay is known as latency. Latency with MIDI signals is caused at the computer and is not coming from the ProKeys 88sx. This may  
be due to the CPU load of the soft-synth you are using. MIDI data is simply control data. MIDI data is read by the soft-synth; the soft-synth  
then completes a large number of complex calculations in order to produce the sound you hear and all this processing activity takes time.  
If you already have adjusted the appropriate parameters relating to latency on your sound card, try re-installing the latest drivers for the  
sound card, or try reducing the buffer sizes of the sound card. If you are using a host application, check its buffer size settings as most  
applications allow for user adjustment to improve timing.  
<
Warranty  
Warranty Terms  
M-Audio warrants products to be free from defects in materials and workmanship, under normal use and provided that the product is owned by the  
Warranty Registration  
Thank you for registering your new M-Audio product. Doing so immediately both entitles you to full warranty coverage and helps M-Audio develop  
chance to win FREE M-Audio gear  
19  
Troubleshooting < Warranty  
 
Contact  
If you have any questions, comments or suggestions about this or any M-Audio product, we invite you to contact us by using the following  
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Technical Info  
Caution: Electro Static Discharge, Electrical Fast Transient and Conducted RF interference may cause the unit malfunctioning. In such case, unplug  
the unit and plug it in again to restore normal operation.  
Note: Your M-Audio ProKeys 88sx has been tested to comply with FCC Standards FOR HOME OR OFFICE USE. Modifications not authorized by the  
manufacturer may void users authority to operate this device.  
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These  
limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and  
can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio  
communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful  
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct  
the interference by one or more of the following measures:  
<
<
<
<
Re-orient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.  
Consult the dealer or an experienced radio/ TV technician for help.  
ASIO is a trademark of Steinberg Soft– und Hardware GmbH.  
VST is a trademark of Steinberg Soft– und Hardware GmbH  
ProKeys 88sx  
Tested to comply with  
FCC standards  
FOR HOME OR STUDIO USE  
20  
Contact < Technical Info  
 
ProKeys 88sx User Guide  
Appendices  
Appendix A  
MIDI Implementation Chart for the ProKeys 88  
Function  
Transmitted  
Received  
Remarks  
Basic  
Channel  
:Default  
:Changed  
1
1-16  
All except 10  
:Default  
:Messages  
:Altered  
---------  
X
*********  
Mode  
X
Note  
0-127  
0
0
Number  
:True Voice  
*********  
Velocity  
:Note ON  
:Note OFF  
0
X
After  
:Keys  
:Ch’s  
X
0
X
0
Touch  
Pitch Bend  
0
Control  
Change  
0-119  
0
0
0
Channel Mode  
120-127  
0
Program  
Change  
0-127  
*********  
only those on page  
:True Number  
13.  
GM2 Reverb, Chorus  
Type.  
Master Volume.  
GM2 Reverb,  
Chorus Type.  
Master Volume.  
Master Tuning.  
System Exclusive  
Song Position  
Common  
X
X
:Song Select  
X
X
System  
Exclusive  
:Clock  
:Commands  
X
X
Aux  
Messages  
:Local ON/OFF  
:All Notes OFF  
:Active Sense  
:Reset  
0
X
X
X
X
Notes:  
0 = YES  
X = NO  
Appendices  
21  
 
Appendix B  
Outline of the Function Keys  
White Keys  
C1  
D1 to E3  
F3  
Cancel  
Channel Select  
Default  
G3 to B4  
C5  
Data Entry keys  
Enter  
Black Keys  
C#1  
D#1  
F#1  
G#1  
A#1  
C#2  
D#2  
F#2  
G#2  
A#2  
C#3  
D#3  
F#3  
G#3  
A#3  
C#4  
D#4  
F#4  
G#4  
A#4  
Data = Octave  
Data = Transpose  
Data = Program  
Data = Bank LSB  
Data = Bank MSB  
Data = Channel  
Data = Tuning  
Panic  
MIDI Out From USB  
Local Off  
Octave -  
Octave +  
Wheel Assign  
Pedal Assign  
Slider Assign  
Transpose -  
Transpose +  
Program  
Bank LSB  
Bank MSB  
22  
Appendices  
 
ProKeys 88sx User Guide  
Appendix C  
Standard MIDI Controller Numbers  
00  
01  
02  
03  
04  
05  
06  
07  
08  
09  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
Bank Select  
61  
Controller 61  
Controller 62  
Controller 63  
Sustain Pedal  
Portamento  
Channel Mode Messages  
Modulation  
62  
120  
121  
122  
123  
124  
125  
126  
127  
All Sound Off  
Breath Control  
Controller 3  
63  
Reset all Controllers  
Local Control  
All Notes Off  
64  
Foot Control  
65  
Porta Time  
66  
Sostenuto  
Omni Off  
Data Entry  
67  
Soft Pedal  
Omni On  
Channel Volume  
Balance  
68  
Legato Pedal  
Hold 2  
Mono On (Poly Off)  
Poly On (Mono Off)  
69  
Controller 9  
70  
Sound Variation  
Resonance  
Extra RPN Messages  
Pan  
71  
128  
129  
130  
131  
Pitch Bend sensitivity  
Expression  
72  
Release Time  
Attack Time  
Fine Tune  
Coarse Tune  
Channel Pressure  
Effects Controller 1  
Effects Controller 2  
Controller 14  
Controller 15  
Gen Purpose 1  
Gen Purpose 2  
Gen Purpose 3  
Gen Purpose 4  
Controller 20  
Controller 21  
Controller 22  
Controller 23  
Controller 24  
Controller 25  
Controller 26  
Controller 27  
Controller 28  
Controller 29  
Controller 30  
Controller 31  
Bank Select LSB  
Modulation LSB  
Breath Control LSB  
Controller 35  
Foot Control LSB  
Porta Time LSB  
Data Entry LSB  
Channel Volume LSB  
Balance LSB  
Controller 41  
Pan LSB  
73  
74  
Cut-off Frequency  
Controller 75  
Controller 76  
Controller 77  
Controller 78  
Controller 79  
Gen Purpose 5  
Gen Purpose 6  
Gen Purpose 7  
Gen Purpose 8  
Portamento Control  
Controller 85  
Controller 86  
Controller 87  
Controller 88  
Controller 89  
Controller 90  
Reverb Depth  
Tremolo Depth  
Chorus Depth  
Celeste (De-tune)  
Phaser Depth  
Data Increment  
Data Decrement  
Non-Reg Param LSB  
Non-Reg Param MSB  
Reg Param LSB  
Reg Param MSB  
Controller 102  
Controller 103  
Controller 104  
Controller 105  
Controller 106  
Controller 107  
Controller 108  
Controller 109  
Controller 110  
Controller 111  
Controller 112  
Controller 113  
Controller 114  
Controller 115  
Controller 116  
Controller 117  
Controller 118  
Controller 119  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
100  
101  
102  
103  
104  
105  
106  
107  
108  
109  
110  
111  
112  
113  
114  
115  
116  
117  
118  
119  
Expression LSB  
Controller 44  
Controller 45  
Controller 46  
Controller 47  
Gen Purpose 1 LSB  
Gen Purpose 2 LSB  
Gen Purpose 3 LSB  
Gen Purpose 4 LSB  
Controller 52  
Controller 53  
Controller 54  
Controller 55  
Controller 56  
Controller 57  
Controller 58  
Controller 59  
Controller 60  
Appendices  
23  
 
Appendix D  
GM Program Numbers in Bank 0  
Piano  
Bass  
Reed  
Synth Effects  
0 Acoustic Grand Piano 32 Acoustic Bass  
1 Bright Acoustic Piano 33 Electric Fingered Bass  
64 Soprano Sax  
65 Alto Sax  
66 Tenor Sax  
67 Baritone Sax  
68 Oboe  
69 English Horn  
70 Bassoon  
71 Clarinet  
96 SFX Rain  
97 SFX Soundtrack  
98 SFX Crystal  
99 SFX Atmosphere  
100 SFX Brightness  
101 SFX Goblins  
102 SFX Echoes  
103 SFX Sci-Fi  
2 Electric grand Piano  
3 Honky Tonk Piano  
4 Electric Piano 1  
5 Electric Piano 2  
6 Harpsichord  
34 Electric Picked Bass  
35 Fretless Bass  
36 Slap Bass 1  
37 Slap Bass 2  
38 Syn Bass 1  
7 Clavinet  
39 Syn Bass 2  
Chromatic Percussion Strings/Orchestra  
Pipe  
Ethnic  
8 Celesta  
40 Violin  
41 Viola  
42 Cello  
43 Contrabass  
44 Tremolo Strings  
45 Pizzicato Strings  
46 Orchestral Harp  
47 Timpani  
72 Piccolo  
73 Flute  
74 Recorder  
75 Pan Flute  
76 Bottle Blow  
77 Shakuhachi  
78 Whistle  
104 Sitar  
105 Banjo  
9 Glockenspiel  
10 Music Box  
11 Vibraphone  
12 Marimba  
13 Xylophone  
14 Tubular Bells  
15 Dulcimer  
106 Shamisen  
107 Koto  
108 Kalimba  
109 Bag Pipe  
110 Fiddle  
111 Shanai  
79 Ocarina  
Organ  
Ensemble  
Synth Lead  
Percussive  
16 Drawbar Organ  
17 Percussive Organ  
18 Rock Organ  
19 Church Organ  
20 Reed Organ  
21 Accordion  
22 Harmonica  
23 Tango Accordion  
48 String Ensemble 1  
80 Syn Square Wave  
112 Tinkle Bell  
113 Agogo  
114 Steel Drums  
115 Woodblock  
116 Taiko Drum  
117 Melodic Tom  
49 String Ensemble 2 (Slow) 81 Syn Sawtooth Wave  
50 Syn Strings 1  
51 Syn Strings 2  
52 Choir Aahs  
53 Voice Oohs  
54 Syn Choir  
82 Syn Calliope  
83 Syn Chiff  
84 Syn Charang  
85 Syn Voice  
86 Syn Fifths Sawtooth Wave 118 Syn Drum  
87 Syn Brass & Lead  
55 Orchestral Hit  
119 Reverse Cymbal  
Guitar  
Brass  
Synth Pad  
Sound Effects  
24 Nylon Acoustic  
25 Steel Acoustic  
26 Jazz Electric  
27 Clean Electric  
28 Muted Electric  
29 Overdrive  
56 Trumpet  
57 Trombone  
58 Tuba  
59 Muted Trumpet  
60 French Horn  
61 Brass Section  
61 Syn Brass 1  
62 Syn Brass 2  
88 New Age Syn Pad  
89 Warm Syn Pad  
90 Polysynth Syn Pad  
91 Choir Syn Pad  
92 Bowed Syn Pad  
93 Metal Syn Pad  
94 Halo Syn Pad  
120 Guitar Fret Noise  
121 Breath Noise  
122 Seashore  
123 Bird Tweet  
124 Telephone Ring  
125 Helicopter  
30 Distorted  
31 Harmonics  
126 Applause  
127 Gun Shot  
95 Sweep Syn Pad  
Appendix E  
Audio Specifications  
General  
<
Sample Rate . . . . . . . . . . . . . . . . . . . . . . . . . 48kHz  
Line Outputs  
<
<
<
<
<
<
<
Frequency response: . . . . . . . . . . . . . . . . . . 20Hz-20kHz, +/-0.3dB  
SNR:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -102dB @ 48kHz (a-weighted)  
Dynamic Range: . . . . . . . . . . . . . . . . . . . . . . 102dB @ 48kHz (a-weighted)  
THD+N: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0065% (-83.7dB) @ -1dBFS, 1kHz  
Maximum Output: . . . . . . . . . . . . . . . . . . . . +15dBu (4.4Vrms) unbalanced at 0dBFS.  
Output Impedance: . . . . . . . . . . . . . . . . . . . 150 Ohms, unbalanced  
Crosstalk: . . . . . . . . . . . . . . . . . . . . . . . . . . . <-110dB, channel-to-channel  
Headphone Outputs  
Both Headphone Outputs should meet or exceed the following audio specifications, even when used simultaneously.  
<
<
<
<
Max Output: . . . . . . . . . . . . . . . . . . . . . . . . . +4.6dBu (1.3Vrms) @ 32 Ohms  
Output Impedance: . . . . . . . . . . . . . . . . . . . 75 Ohms  
Working Range: . . . . . . . . . . . . . . . . . . . . . . 32 Ohms to 600 Ohms  
Crosstalk: . . . . . . . . . . . . . . . . . . . . . . . . . . . <-70dB, channel-to-channel  
050715_PK88sx_UG_EN01  
24  
Appendices  
 

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