/// <summary>
/// change to instrument
/// </summary>
/// <param name="dev"></param>
/// <param name="program_change_number"></param>
public static void SetInstrument(this OutputDevice dev, int program_change_number = 1)
{
//via: https://www.midi.org/specifications/item/gm-level-1-sound-set
dev.Send(InstrumentHelper.GetNew(program_change_number));
}
/// <summary>
/// set an instrument
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="dev"></param>
/// <param name="instrument"></param>
public static void SetInstrument <T>(this OutputDevice dev, T instrument) where T : struct, IConvertible
{
dev.Send(InstrumentHelper.GetNew <T>(instrument));
}