@fattigman, a great suggestion. I’ve considered adding a song mode in the past. I’ll keep it in mind for the future.
In the forthcoming update you will be able to "step" functions with MIDI commands. For example, you will be able to set a MIDI key to do something different each time you press it. Of course this is not a completely automated solution but you could set it to play each group in sequence.
This is how it will look:
