idiChannel x = Data.Maybe.fromMaybe 0 $ (=<<) (Data._defaultMidiChannel) $ Data.getInstrumentDefByGeneralMidiProgram (x + 1)
gm
gmMidiChannel x = Data.Maybe.fromMaybe 0 $ (=<<) (Data._defaultMidiChannel) $ Data.getInstrumentDefByGeneralMidiProgram (x + 1)
gmMidiChannel x = Data.Maybe.fromMaybe 0 $ (=<<) (Data._defaultMidiChannel) $ Data.getInstrumentDefByGeneralMidiProgram (x + 1)