M-AUDIO 49i ユーザーズマニュアル

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KeyStudio 49i User Guide
Appendix D  - Additional RPN Messages
You may have noticed that although we have stated there are 128 MIDI controller messages (0 – 127), Appendix C shows 132 
assignable controller messages  This is because messages 128 – 131 are a different type of MIDI message, defined in the MIDI 
Specification as RPN messages  M-Audio has created four messages that are sent like MIDI CC’s, but actually transmit a series of 
RPN messages  This makes sending these complex multi-part messages as easy as sending a MIDI CC message  You can assign 
these to the controls on your KeyStudio keyboard in exactly the same way as any other MIDI controller message  The RPN messages 
control the following:
Controller 
Number
MIDI Message
Use
128
Pitch Bend Sensitivity
Alters the range of a pitch bend message
129
Fine Tune
Adjusts the tuning of your sound module or synthesizer in small steps
130
Coarse Tune
Adjusts the tuning of your sound module or synthesizer in large steps
131
Monophonic Aftertouch*
Adds a vibrato effect
*Monophonic aftertouch is not an RPN message. However, it is an additional effect message defined in the General MIDI 
specification and this is why we have included it in Appendix D.
Warranty
21
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 original, registered user  Visit www m-audio com/warranty for terms and limitations applying to your specific product  
Warranty Registration
Immediately registering your new M-Audio product entitles you to full warranty coverage and helps M-Audio develop and 
manufacture the finest quality products available   Register online at www m-audio com/register to receive FREE product updates 
and for the chance to win M-Audio giveaways 
© 2007 Avid Technology, Inc. All rights reserved. Product features, specifications, system requirements and availability are subject 
to change without notice. Avid, KeyStudio 49i, Session, Pro Tools and M-Audio are either trademarks or registered trademarks of 
Avid Technology, Inc. All other trademarks contained herein are the property of their respective owners.