2:25 skip blabla, play the music

I hacked my Arduboy even more! Now my Pocket Operators can play in sync to any chiptune that is made with ATMlib.

The new ATMlib function returnMSperBeat() returns the time between two beats, so you can use millis() to toggle the sync pin accordingly (if the function isn't added yet, I guess it will be in the near future).

Arduboy Tracker Music lib: https://github.com/TEAMarg/ATMlib TEAM a.r.g. http://www.team-arg.com/

Watch the video of the audio-out hack: https://www.youtube.com/watch?v=bGMHTI9e55Y