pitchtools.list_chromatic_pitch_numbers_in_expr

abjad.tools.pitchtools.list_chromatic_pitch_numbers_in_expr.list_chromatic_pitch_numbers_in_expr(expr)[source]

New in version 2.0.

List chromatic pitch numbers in expr:

abjad> tuplet = tuplettools.FixedDurationTuplet(Duration(2, 8), "c'8 d'8 e'8")
abjad> pitchtools.list_chromatic_pitch_numbers_in_expr(tuplet)
(0, 2, 4)

Return tuple of zero or more numbers.

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