pc Set-Class Calculator

Use the tool below to calculate the normal order, prime form, etc. for any pitch class set. Click the button for each pitch class in the set. If you make a mistake or need to go back, click the "DEL" button to remove the last entry. Press the "CLR" button to start over.

Press some buttons!
original set:
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ascending order:
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rotations:
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normal order:
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prime form:
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Forte name:
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Z mate:
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IC vector:
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number of unique transpositions:
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unique transpositions:
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number of unique inversions:
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unique inversions:
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number of set class members:
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complement of original set:
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complement prime form:
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Other set calculators

(There are also many options for mobile devices. Try searching for "music set theory" in your device's download center.)