Home / Tools / Prime Form Calculator - Copyright (c) 2003,2004 by Paul Nelson, all rights reserved.

Click on piano keys or checkboxes to find the prime form for any pitch-class set.

keyboard C (0) C (0) C#/Db (1) D (2) D (2) D#/Eb (3) E (4) E (4) F (5) F (5) F#/Gb (6) G (7) G (7) G#/Ab (8) A (9) A (9) A#/Bb (10) B (11) B (11)
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Prime Form:
Forte Code:
Interval Vector:
Prime Inversion:

Algorithm: Forte; Rahn; (What is this?)


This page was adapted (with many thanks) from SetFinder by Stephen Taylor.