record a sound, adjust the start and end points, save selection to tape.
- key1 = alt
- key2 = start/stop record (starting a new recording clears the buffer)
- key3 = start/stop playback
- enc2 = adjust start point
- enc3 = adjust end point
- alt + key3 = save selection to
/home/we/dust/audio/tape - alt + enc2/3 = coarse adjust start/end points