Diamond Amplification MAC-2 - Manual (Page 12)

your footswitch to control your amp’s boost function. Pressing that
button will allow you to turn the boost on or off regardless of the
current MIDI program number that has most recently been selected.
The following Continuous Controllers are supported:
Continuous Controller Value Function
CC88
0..63
64…127 Switch 1 off
Switch 1 on
CC89
0..63
64…127 Switch 2 off
Switch 2 on
CC90
0..63
64…127 Switch 3 off
Switch 3 on
CC91
0..63
64…127 Switch 4 off
Switch 4 on
CC92
0..63
64…127 Switch 5 off
Switch 5 on
Please note that settings such as Momentary Mode and Grouping are in
effect when processing Continuous Controller messages. See the Setup
Mode section for more details on these settings.
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