P6-KBD
MIDI Interface for Korg Polysix Keyboard
Model 8-431 ver. 1.1
Copyright © 2018 CHD Elektroservis.
All rights reserved. No part of this publication may be reproduced in any form without the written permission of CHD Elektroservis.
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MIDI IMPLEMENTATION
MIDI IMPLEMENTATION
MIDI IMPLEMENTATION
MIDI IMPLEMENTATION
The interface has only the MIDI input so it only receives
only receives
only receives
only receives MIDI commands. The interface recognizes Channel
commands, Common System commands and System Exclusive messages.
3.1
3.1
3.1
3.1 CHANNEL COMMANDS
CHANNEL COMMANDS
CHANNEL COMMANDS
CHANNEL COMMANDS
The interface receives MIDI Channel commands on selected MIDI channel ("MIDI Channel" parameter – see
chapter 2.1). In OMNI mode, the interface receives data on all 16 MIDI channels simultaneously.
3.1.1
3.1.1
3.1.1
3.1.1 NOTE ON/OFF
NOTE ON/OFF
NOTE ON/OFF
NOTE ON/OFF
Interface receives Note On/Off in range of 61 MIDI Notes. The “Key Shift“ parameter defines assignment of
acceptable MIDI notes numbers to instrument’s keys (see chapter 2.2).
When six valid MIDI notes are received (all six tone generators are already sounding), all following received
MIDI Note On commands are processed according to the “Key Priority“ parameter setting (see chapter 2.3).
3.1.2
3.1.2
3.1.2
3.1.2 CONTROL CHANGES (CCs)
CONTROL CHANGES (CCs)
CONTROL CHANGES (CCs)
CONTROL CHANGES (CCs)
The interface recognizes standard MIDI CCs Nr. 64, 120, 121, 123. Other CCs are used for adjusting the
temporary settings of internal interface’s parameters functions (CCs Nr. 16 to 19). Note that the setting is
temporary only - until the next instrument restart.
Table 3
Table 3
Table 3
Table 3 –
––
– Acceptable CC overview
Acceptable CC overview
Acceptable CC overview
Acceptable CC overview
CC Nr.
CC Nr.
CC Nr.
CC Nr.
Name
Name
Name
Name
Function
Function
Function
Function
Valid value
Valid value
Valid value
Valid value
CC #16
1
)
Key Shift
Controls “Key Shift” interface’s parameter
(See chapter 2.1)
0 ~ 127
CC #17
1
)
Key Priority
Controls “Key Priority” interface’s parameter
(See chapter 2.3)
0 ~ 31 = Last
32 ~ 63 = Higher
0 ~ 31 = Lower
65 ~ 127 = None
CC #18
1
)
Pitch Bend Range
Controls “Pitch Bend Range” interface’s parameter
(See chapter 2.4)
0 ~ 127
CC #19
Arpg Clock Rate
Controls “Arpeggio Clock Rate” interface’s parameter
(See chapter 2.5)
0 = Internal
1 ~ 127 = MIDI
CC #64
1
)
Hold
Standard MIDI function
0 ~ 63 = Off
64 ~ 127 = On
CC #120
1
)
All Sound Off
Standard MIDI function
0
CC #121
Reset All Controllers
Standard MIDI function
0
CC #123
1
)
All Notes Off
Standard MIDI function
0
Remarks:
Remarks:
Remarks:
Remarks:
1
) The CC is only relevant for received MIDI notes, not for own instrument’s keyboard
