Synth improv theme performed in three simultaneous tunings related to the number 7.
7edo2 – Seven equal divisions of a standard 2:1 octave
171.429 cents/semitone
12ed√7 – Twelve equal divisions of an irrational octave compressed to the size of the square root of seven [√7:1]
140.368 cents/semitone
12ed777^(1/7) – Twelve equal divisions of an irrational octave compressed to the size of the seventh root of seven hundred seventy-seven. [777^(1/7):1]
137.1681541 cents/semitone
All the tunings were centered at note [D4] 293.665 Hz
