Null; All Sound Off (78H); Reset All Controllers (79H) - Casio CTK-691 Midi Implementation Manual

10.21.5

Null

Format
Message Format: BnH 64H 7FH 65H 7F
n: MIDI Channel Number
Send
This message is never sent.
Receive
Receipt deselects RPN.
10.22

All Sound Off (78H)

Format
Message Format: BnH 78H 00H
n: MIDI Channel Number
Send
This message is never sent.
Receive
Receipt stops all voices that are sounding.
10.23

Reset All Controllers (79H)

Format
Message Format: BnH 79H 00H
n: MIDI Channel Number
Send
Sent when the song function is used.
Receive
Receipt initializes controller values as shown below.
Message
Control Change
Channel Pressure
Pitch Bend Change
Number Controller
01H Modulation
02H Breath Controller
04H Foot Controller
0BH Expression
40H Hold1
42H Sostenuto
43H Soft
65H/64H RPN MSB/LSB
63H/62H NRPN MSB/LSB
Value
00H
00H
00H
7FH
00H
00H
00H
7FH/7FH
7FH/7FH
00H
40H/00H
22