Category: 31 limit

91 notes audio only http://micro.soonlabel.com/91-half-diamond/91-half-diamond.mp3 I made a tonality diamond with primes up to 31 and cut out all of the results less than 1/1 and improvised using pianoteq with 88 of the remaining 91 notes. Scala, midi, mp3, full quality video can be found here: http://micro.soonlabel.com/91-half-diamond/