2021 upgrade to Song of Seven
Requires Teensy Audio library
To do:
- Import initial Teensy Audio Library conditions and test audio on the board
- Attach biosignals to individual tones
- Create a definition at the top of the file for saying whether this is box 1-7 (each box plays different tones)
- Develop UI that greets user with which box version it is, then allows to switch to each "section" of the musical score, to change tones
- Develop additional UI that automatically fades in / out tones when button pressed - or install the A15 pot? Not clear yet