# Crear un stream s = stream.Stream()
# Agregar un compás m = meter.TimeSignature('4/4') s.append(m) partituras para banda sinfonica verified
# Agregar notas n1 = note.Note('C4', quarterLength=1) n2 = note.Note('D4', quarterLength=1) n3 = note.Note('E4', quarterLength=1) # Crear un stream s = stream