Charles Ives - Three Quarter Tone Pieces (for two pianos) - YouTube
Cluster ensemble
![Charles Ives - Three Quarter-Tone Pieces [1/3] - YouTube](https://i.ytimg.com/vi/izFgt2tZ0Oc/maxresdefault.jpg "Charles Ives - Three Quarter-Tone Pieces [1/3] - YouTube")
Charles Ives - Three Quarter-Tone Pieces [1/3] - YouTube
Charles Ives, Calvin Hampton, Donald Lybbert, Teo Macero – New Music In Quarter-Tones (Vinyl) - Discogs
![Charles Ives - Three Quarter-Tone Pieces [3/3] - YouTube](https://i.ytimg.com/vi/AkxLliTkxTQ/maxresdefault.jpg "Charles Ives - Three Quarter-Tone Pieces [3/3] - YouTube")
Charles Ives - Three Quarter-Tone Pieces [3/3] - YouTube
IVES Three Quarter Tone Pieces for Two Pianos w/ TMC Fellows - YouTube
Myles Skinner's Dissertation: Example 4.17
Charles Ives - Alexei Lubimov, Pierre-Laurent Aimard – Piano Sonata No. 2 "Concord" / Three Quarter-Tone Pieces (1996, CD) - Discogs
Three Quarter-Tone Pieces: II. Allegro - song and lyrics by Charles Ives, Pianoduo | Spotify
How Ives Composed: The Geiringer Lecture
Charles Ives: Three Quarter-Tone pieces (1903/1923) - YouTube
Microtonal music - Wikipedia
Charles Ives: 3 Quarter-Tone Pieces (1924) - I. Largo - YouTube
Three Quarter Tone Pieces for 2 Pianos - song and lyrics by Charles Ives, Frank Glazer, Artur Balsam | Spotify
Myles Skinner's Dissertation: Example 4.13
Charles Ives Charles Ives/Ivan Wyschnegradsky: Quarter-tone Pie (CD) (UK IMPORT) 752156014324 | eBay
Charles Ives, Ivan Wyschnegradsky - Josef Christof, Steffen Schleiermacher – Quarter-Tone Pieces (2006, CD) - Discogs
Charles Ives: 3 Quarter-Tone Pieces (1924) - II. Allegro - YouTube
Charles Ives, Alexei Lubimov, Pierre-Laurent Aimard, Laurent Verney, Sophie Cherrier - Ives: Piano Sonata No 2 / Three Quarter-Tone Pieces - Amazon.com Music
Ives - 3 Quarter-Tone Pieces, S.128; K. 3C3 - YouTube
![Charles Ives - Three Quarter-Tone Pieces [1/3] - YouTube](https://i.ytimg.com/vi/izFgt2tZ0Oc/hqdefault.jpg "Charles Ives - Three Quarter-Tone Pieces [1/3] - YouTube")
Charles Ives - Three Quarter-Tone Pieces [1/3] - YouTube
Charles Ives: Three Quarter-Tone pieces (1903/1923) - YouTube
Charles Ives, Ivan Wyschnegradsky - Josef Christof, Steffen Schleiermacher – Quarter-Tone Pieces (2006, CD) - Discogs
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
IVES Three Quarter Tone Pieces for Two Pianos w/ TMC Fellows - YouTube
Charles Ives - 3 Quarter-Tone Pieces
