def _initialize_with_mode_name(self, mode_name):
mdi_segment = []
m2 = pitchtools.NamedInterval('minor', 2)
M2 = pitchtools.NamedInterval('major', 2)
A2 = pitchtools.NamedInterval('augmented', 2)
dorian = [M2, m2, M2, M2, M2, m2, M2]
if mode_name == 'dorian':
mdi_segment.extend(sequencetools.rotate_sequence(dorian, 0))
elif mode_name == 'phrygian':
mdi_segment.extend(sequencetools.rotate_sequence(dorian, -1))
elif mode_name == 'lydian':
mdi_segment.extend(sequencetools.rotate_sequence(dorian, -2))
elif mode_name == 'mixolydian':
mdi_segment.extend(sequencetools.rotate_sequence(dorian, -3))
elif mode_name in ('aeolian', 'minor', 'natural minor'):
mdi_segment.extend(sequencetools.rotate_sequence(dorian, -4))
elif mode_name == 'locrian':
mdi_segment.extend(sequencetools.rotate_sequence(dorian, -5))
elif mode_name in ('ionian', 'major'):
mdi_segment.extend(sequencetools.rotate_sequence(dorian, -6))
elif mode_name == 'melodic minor':
mdi_segment.extend([M2, m2, M2, M2, M2, M2, m2])
elif mode_name == 'harmonic minor':
mdi_segment.extend([M2, m2, M2, M2, m2, A2, m2])
else:
message = 'unknown mode name: {!r}.'
message = message.format(mode_name)
raise ValueError(message)
return pitchtools.IntervalSegment(
items=mdi_segment,
item_class=pitchtools.NamedInterval,
)
octavation=consort.OctavationExpression(),
stem_tremolo_spanner=consort.AttachmentExpression(
attachments=spannertools.StemTremoloSpanner(),
selector=selectortools.select_pitched_runs(),
),
),
color='red',
labels=[
'pedaled',
'piano tremolo',
],
pitch_handler=consort.AbsolutePitchHandler(
deviations=[0, -2, 0, 0, 2, 0, 3],
logical_tie_expressions=(
consort.ChordExpression(
chord_expr=pitchtools.IntervalSegment([-7, -3, 0, 5, 6, 12]),
),
consort.ChordExpression(
chord_expr=pitchtools.IntervalSegment([-7, -3, 0, 1, 5, 12]),
),
),
pitch_specifier=consort.PitchSpecifier(
pitch_segments=["d'", "f'", "c'"],
),
),
rhythm_maker=rhythmmakertools.NoteRhythmMaker(
tie_specifier=rhythmmakertools.TieSpecifier(
tie_across_divisions=True,
),
),
)