11
MIDI Protocol
–
ISSUE 1
3.3 Mutes
The SQ sends and receives absolute On or Off mute messages. It will also
toggle the mute state when either an increment or decrement message is
received.
MSB and LSB are a parameter number for the channel you wish to mute or
unmute.
MSB/LSB parameter numbers are shown in the
The last byte of the full message then represents a mute on or off.
Mute On
MSB
LSB
Mute On
B
N
63
MB
B
N
62
LB
B
N
06 00
B
N
26 01
Mute Off
MSB
LSB
Mute Off
B
N
63
MB
B
N
62
LB
B
N
06 00
B
N
26 00
Both where:
N
= MIDI Channel
,
MB/LB
= MSB/LSB Parameter number
When either a data increment or decrement message is received, the SQ will
toggle between states, in the same way as pressing a mute key on the SQ
does.
Mute Toggle (increment)
MSB
LSB
Increment
B
N
63
MB
B
N
62
LB
B
N
60 00
Where:
N
= MIDI Channel
,
MB/LB
= MSB/LSB Parameter number
Examples:
Channel, Cmnd, MIDI Ch
Message
Ip1, Mute On, Ch1
B0 63 00 B0 62 00 B0 06 00 B0 26 01
LR mix, Mute Off, Ch1
B0 63 06 B0 62 00 B0 06 00 B0 26 00
Mute Grp 4, Mute On, Ch7
B6 63 10 B6 62 03 B6 06 00 B6 26 01
Ip1, Mute Toggle, Ch1
B0 63 00 B0 62 00 B0 60 00