New in version 2.0.
Get numbered chromatic pitch-class from pitch_carrier:
abjad> note = Note("cs'4")
abjad> pitchtools.get_numbered_chromatic_pitch_class_from_pitch_carrier(note)
NumberedChromaticPitchClass(1)
Raise missing pitch error on empty chords.
Raise extra pitch error on many-note chords.
Return numbered chromatic pitch-class.
Changed in version 2.0: renamed pitchtools.get_numeric_chromatic_pitch_class_from_pitch_carrier() to pitchtools.get_numbered_chromatic_pitch_class_from_pitch_carrier().