All Sound Off (78H); Reset All Controllers (79H); All Notes Off (7Bh) - Casio CDP-S350 Manual

7.23.3 Channel Coarse Tuning
Message Format: BnH 64H 02H
BnH 65H 00H
BnH 06H mmH
BnH 26H llH
n: MIDI Channel Number
mm: MSB Value(28H - 58H)
ll: LSB Value(Transmit:00H, Receive:Ignored)
Receive Receipt changes the coarse tune of the corresponding part. Does not affect sound source
operation when the Timbre Type (see "About the Timbre Type" in "8 Program Change") is Drum.
7.23.4 RPN Null
Message Format: BnH 64H 7FH
BnH 65H 7FH
n: MIDI Channel Number
Transmit Sent when an operation to send RPN messages is performed.
Receive Receipt de-selects RPN.
7.24 All Sound Off (78H)
Message Format: BnH 78H 00H
n: MIDI Channel Number
Transmit Sent when MIDI send related settings are changed.
Receive Receipt stops all voices that are sounding.
7.25

Reset All Controllers (79H)

Message Format: BnH 79H 00H
n: MIDI Channel Number
Transmit Sent when MIDI send related settings are changed.
Receive Receipt initializes each performance controller.
7.26 All Notes Off (7BH)
Message Format: BnH 7BH 00H
n: MIDI Channel Number
Receive Receipt releases (key release) all voices that are sounding.
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