// on a mixer), add a system for bus banks, like we have for controller banks.
// optional int32 bus_bank = 1;
+ optional MIDIControllerProto stereo_width = 37;
optional MIDIControllerProto treble = 2;
optional MIDIControllerProto mid = 3;
optional MIDIControllerProto bass = 4;
optional int32 num_controller_banks = 1 [default = 0]; // Max 5.
// Bus controller banks.
+ optional int32 stereo_width_bank = 19;
optional int32 treble_bank = 2;
optional int32 mid_bank = 3;
optional int32 bass_bank = 4;