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Charles Ives, Ivan Wyschnegradsky - Josef Christof, Steffen Schleiermacher – Quarter-Tone Pieces (2006, CD) - Discogs
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Charles Ives, Calvin Hampton, Donald Lybbert, Teo Macero – New Music In Quarter-Tones (Vinyl) - Discogs
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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
Three Quarter-Tone Pieces for Two Pianos: Largo - song and lyrics by Charles Ives, Josef Christof, Steffen Schleiermacher | Spotify
3 Quarter-Tone Pieces: Allegro - song and lyrics by Charles Ives, Joel Sachs, Cheryl Seltzer, Continuum | Spotify
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Ivan Wyschnegradsky, Charles Ives, Josef Christof, Steffen Schleiermacher - Quarter-Tone Pieces - Amazon.com Music
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Charles Ives, Alexei Lubimov, Pierre-Laurent Aimard, Laurent Verney, Sophie Cherrier - Ives: Piano Sonata No 2 / Three Quarter-Tone Pieces - Amazon.com Music
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