NScumm.Core.Audio.SoftSynth.TownsMidiOutputChannel.@out C# (CSharp) Method

        void @out(byte reg, byte val)
        {
            byte[] chanRegOffs = { 0, 1, 2, 0, 1, 2 };
            byte[] keyValOffs = { 0, 1, 2, 4, 5, 6 };

            if (reg == 0x28)
                val = (byte)((val & 0xf0) | keyValOffs[_chan]);
            if (reg < 0x30)
                _driver._intf.Callback(17, 0, (int)reg, (int)val);
            else
                _driver._intf.Callback(17, _chan / 3, (reg & ~3) | chanRegOffs[_chan], (int)val);
        }