J. Wolf Oberholtzer josiah-wolf-oberholtzer
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josiah-wolf-oberholtzer
/ harp-pedals.py
Last active
August 1, 2016 19:20
— forked from jefftrevino/harpChart.py
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| from abjad import * | |
| def compute_prime_form(pitch_class_set): | |
| rotations = pitch_class_set_to_rotations(pitch_class_set) | |
| intervals, pitch_class_set = sorted(rotations.items())[0] | |
| inverted_pitch_class_set = [12 - _ for _ in pitch_class_set] | |
| inverted_rotations = pitch_class_set_to_rotations(inverted_pitch_class_set) | |
| inverted_intervals, inverted_pitch_class_set = sorted( | |
| inverted_rotations.items())[0] |