A new quarter-tone piano has been created at The Sibelius Music Academy | Music News | Tiny Mix Tapes
Various-Classical & Orchestral New Music In Quarter-Tones US Vinyl LP — RareVinyl.com
Quarter Tone Chromatic Scale - YouTube
West meets East – Notation & playback of Quarter tone music using Sibelius – OF NOTE
quarter-tone staff - new musical notation based on 24-tone equal temperament
West meets East – Notation & playback of Quarter tone music using Sibelius – OF NOTE
quarter tone notation in Finale 2014 – MakeMusic Help Center
Quarter tone notation – MakeMusic Help Center
Quarter tone - Wikipedia
West meets East – Notation & playback of Quarter tone music using Sibelius – OF NOTE
How to use Quarter-Tones
Charles Ives, Calvin Hampton, Donald Lybrert, Teo Macero - New Music in Quarter-tones for Chamber Ensemble and Two Quarter-Tone Pianos - Charles Ives, Calvin Hampton, Donald Lybbert, Teo Macero - Amazon.com Music
Flute Quarter Tone Chart / Fingering Tablature by Elizabeth Kowalski - Issuu
West meets East – Notation & playback of Quarter tone music using Sibelius – OF NOTE