INNER CODE UNIT · Python

stepDown

jisungk/deepjazz · grammar.py:41

        stepDown = chordPitch.transpose(-1)
        if (note.name == stepDown.name or 
            note.name == stepDown.getEnharmonic().name or
            note.name == stepUp.name or
            note.name == stepUp.getEnharmonic().name):
                return True
    return False

''' Helper function to determine if a note is a chord tone. '''
def __is_chord_tone(lastChord, note):
    return (note.name in (p.name for p in lastChord.pitches))

''' Helper function to generate a chord tone. '''
def __generate_chord_tone(lastChord):
    lastChordNoteNames = [p.nameWithOctave for p in lastChord.pitches]
    return note.Note(random.choice(lastChordNoteNames))

''' Helper function to generate a scale tone. '''

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