Double harmonic scale with quarter tones. Created by Hyacinth (talk) 07:11, 10 March 2010 using Sibelius 5. MIDI pitch bend appears to match intervals.
Complexe sonore: the octatonic scale may be arranged as four major chords or seventh chords. Created by Hyacinth (talk) 13:49, 13 June 2010 using Sibelius 5.