Makams and Cents: Microtones and Measuring Them at BabaYagaMusic.com
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
Quarter-tone Scale Sheet music for Piano (Solo) | Musescore.com
Wyschnegradsky Quarter Tone Prelude WIP Sheet music for Piano (Solo) | Musescore.com
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
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Quarter tone - Wikipedia
quarter tone notation in Finale 2014 – MakeMusic Help Center
Flute Quarter Tone Chart / Fingering Tablature by Elizabeth Kowalski - Issuu
Quarter tone - Wikipedia
West meets East – Notation & playback of Quarter tone music using Sibelius – OF NOTE
Elbsound: Quarter-Tone Accidentals Plugin for Finale®
Quarter Tone Prelude 5 - Moooosey Sheet music for Piano (Solo) | Musescore.com