This MIDI piece (2000) is in a tuning created from 'hexanies' or 'combination product sets.' This particular scale is a 'stellated hexany' or 12 different pitches derived from more than one 6-note hexany. Available through Seesaw Music, c/o Subito Music Corp., 60 Depot St., Verona, NJ 07044, 973-857-3440. www.subitomusic.com.