10.1.13.4. PitchStandard¶
This module defines pitch standards.
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class
Musica.Theory.PitchStandard.PitchStandard(name, frequency, octave, step_number)[source]¶ Bases:
objectClass to define a pitch standard.
Octave are numbered according SPN and step (semitone) numbers lie from 0 to 11.
To define A440 use
PitchStandard(name='A440', frequency=440, octave_number=4, step_number=9)-
frequency¶
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name¶
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octave¶
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step_number¶
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Musica.Theory.PitchStandard.A440= <Musica.Theory.PitchStandard.PitchStandard object>¶ A440 or A4, also known as the Stuttgart pitch, which has a frequency of 440 Hz,