Musical Sets

Musical Sets is a pitch-class set analysis app for musicians, composers, theorists, and students working with musical set theory. Select pitch classes from a keyboard and inspect the resulting set through a pitch-class clock, staff notation, prime form, Forte number, interval-class vector, complement, subset-class vector, tonal analysis, transpositions, symmetries, and similarity comparisons. The app is designed for quick exploration of abstract pitch-class collections. It helps compare set classes, study complements and subsets, inspect inversional and transpositional relationships, and evaluate tonal or consonance-related properties. Features include: Pitch-class keyboard input Pitch-class clock visualization Staff notation with enharmonic spelling Contextual pitch spelling, such as C-Eb-G for C minor Prime form and Forte classification Interval-class vector Complement analysis Subset-class vector Tonal center estimates Huron consonance estimate Transpositions and symmetries Inversion and related set-class observations Expcos-similarity comparisons between set classes Musical Sets focuses on pitch-class content rather than rhythm, register, instrumentation, tuning, or stylistic interpretation. The results are intended as analytical aids to be used alongside listening, score study, and musical context.