Post-tonal music theory analysis functions
Project description
post-tonal-theory-helper
by Mari Masuda mbmasuda.github@gmail.com
This package provides some basic post-tonal music theory analysis functions for Python 3.
Based on the text Introduction to Post-Tonal Theory by Joseph N. Straus (ISBN 0-13-686692-1)
Installation
$ pip install post-tonal-theory-helper-mbmasuda
Usage
from ptth.api import *
pitches = '0t38e'
normal = normal_form(pitches)
prime = prime_form(pitches)
normal_t4 = transpose(normal, 4)
normal_t4i = invert(normal, transpose=4)
boolean1 = is_transpositionally_related(normal, normal_t4)
boolean2 = is_inversionally_related(normal, normal_t4i)
members = get_set_class_members(normal)
forte_name = get_forte_name(pitches)
Tests
Tests can be run with pytest
$ py.test
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