def get_melody_staff(instrument_class, instrument_name, short_instrument_name):
staff = Staff([])
staff.name = instrument_name
instrument = instrument_class(instrument_name=instrument_name,
short_instrument_name=short_instrument_name)
attach(instrument, staff)
add_time_signature(staff)
add_tempo(staff)
if instrument_name == 'Cello':
attach(Clef('bass'), staff)
return staff
def get_synthesizer_staff():
staff = Staff([], name='Synthesizer Staff')
staff.name = 'Synthesizer'
clef = Clef('treble')
attach(clef, staff)
synth = Instrument(
instrument_name='Synthesizer',
short_instrument_name='Syn'
)
attach(synth, staff)
add_time_signature(staff)
add_tempo(staff)
return staff
def get_piano_staff():
piano_staff = StaffGroup()
piano_staff.name = 'Piano'
piano_staff.context_name = 'PianoStaff'
upper_staff = Staff([])
upper_staff.name = 'Piano upper'
add_time_signature(upper_staff)
add_tempo(upper_staff)
lower_staff = Staff([])
lower_staff.name = 'Piano lower'
add_time_signature(lower_staff)
add_tempo(lower_staff)
piano_staff.append(upper_staff)
piano_staff.append(lower_staff)
piano = Piano(short_instrument_name='Pno')
attach(piano, piano_staff)
bass_clef = Clef('bass')
attach(bass_clef, lower_staff)
return piano_staff