You're welcome! Yes, 'fewer controls' is probably better. Re: API/SDK, which would be more suitable for you, API or SDK? What platform do you use, unity/unreal etc., or are you talking about a web game? And would you want rendered audio or note data, such as MIDI from the API/SDK? And if SDK, what language, or maybe it's not important? Good to get ideas so I can plan the most useful delivery mechanism for the most people.