10.1.13.4. PitchStandard

This module defines pitch standards.

class Musica.Theory.PitchStandard.PitchStandard(name, frequency, octave, step_number)[source]

Bases: object

Class 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
name
octave
step_number
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,