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--- Scale: root_key_midi_number: 62 root_pitch_in_hz: 293.6647679174076 items: - key_midi_number: 61 pitch_in_hz: 265.9791296633641 - key_midi_number: 62 pitch_in_hz: 293.6647679174076 - key_midi_number: 63 pitch_in_hz: 324.23219079306347