This music theory tool aids students and theorists in analyzing music using Set Theory. It calculates normal order, prime form, Forte number, and interval class vectors from user-inputted pitch class sets. The app also offers audio playback of entered sets as scales or simultaneities.
3.0.1
December 2, 2025
Updated and minor fixes.
PitchSetCalc is a tool designed for music students and theorists to assist in the analysis of music through the application of Set Theory. It helps in calculating various musical set properties.
You can enter new pitch class sets by simply touching the desired pitches on the app's pitch wheel. The app then processes these inputs to perform calculations.
PitchSetCalc calculates the normal order, prime form, Forte number, and the interval class vector for any entered pitch class set.
Yes, as pitches are entered, each one will sound. Additionally, there is a playback function that can play the entire set as either a scale or a simultaneity.
PitchSetCalc is compatible with iPhone, iPad, and iPod devices running iOS 10.0 and later.
PitchSetCalc is available for a one-time purchase price of $0.99.
No, PitchSetCalc does not contain advertisements.
The latest version of PitchSetCalc is 3.0.1, and it was last updated on December 2, 2025, indicating regular maintenance and updates.
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