Python - Ayuda con Music21 de Python

from music21 import *

Score= stream.Stream()

p1 = stream.Part()

p2 = stream.Part()

#escribimos un string en el formato tinynotation

p1="tinynotation: 4/4 c'2 e'4 g' b4. c'16 d' c'4 r a'2 g'4 c'' g' f'8 e'16 f' e'4 r"

p2="tinynotation: 4/4 c8 g e g c g e g d g f g c g e g c a f a c g e g B g d g c g e g "

notasMusic21=converter.parse(tinynotation)

notasMusic21.show()

notasMusic21=converter.parse(tinynotation)

#mostramos el resultado

partitura=stream.Score

partitura.append (p1)

partitura.append (p2)

partitura.show ()

from music21 import*

s = stream.Stream()

p1 = stream.Part()

p2 = stream.Part()

m1 = stream.Measure()

m2 = stream.Measure()

m3 = stream.Measure()

m4 = stream.Measure()

m5 = stream.Measure()

m6 = stream.Measure()

m7 = stream.Measure()

m8 = stream.Measure()

nota1 = note.Note()

nota2 = note.Note()

nota3 = note.Note()

nota4 = note.Note()

nota5 = note.Note()

nota6 = note.Note()

nota7 = note.Note()

nota8 = note.Note()

nota9 = note.Note()

nota10 = note.Note()

nota11 = note.Note()

nota12 = note.Note()

nota13 = note.Note()

nota14 = note.Note()

nota15 = note.Note()

nota16 = note.Note()

nota17 = note.Note()

nota18 = note.Note()

nota19 = note.Note()

silencio1 = note.Rest()

nota1.pitch.name="C5"

nota1.duration.quarterLength = 2

s.append(nota1)

nota2.pitch.name="E5"

nota2.duration.quarterLength = 1

s.append(nota2)

nota3.pitch.name="G5"

nota3.duration.quarterLength = 1

s.append(nota3)

nota4.pitch.name="B4"

nota4.duration.quarterLength = 1.5

s.append(nota4)

nota5.pitch.name="C5"

nota5.duration.quarterLength = 0.5

s.append(nota5)

nota6.pitch.name="D5"

nota6.duration.quarterLength = 0.5

s.append(nota6)

nota7.pitch.name="C5"

nota7.duration.quarterLength = 1

s.append(nota7)

nota8.pitch.name="A5"

nota8.duration.quarterLength = 2

s.append(nota8)

nota9.pitch.name="C6"

nota9.duration.quarterLength = 1

s.append(nota9)

nota10.pitch.name="F5"

nota10.duration.quarterLength = 0.5

s.append(nota10)

nota11.pitch.name="E5"

nota11.duration.quarterLength = 0.25

s.append(nota11)

nota12.pitch.name="F5"

nota12.duration.quarterLength = 0.25

s.append(nota12)

silencio1.duration.quarterLength = 1

s.append(silencio1)

nota13.pitch.name="C4"

nota13.duration.quarterLength = 0.5

s.append(nota13)

nota14.pitch.name="G4"

nota14.duration.quarterLength = 0.5

s.append(nota14)

nota15.pitch.name="E4"

nota15.duration.quarterLength = 0.5

s.append(nota15)

nota16.pitch.name="D4"

nota16.duration.quarterLength = 0.5

s.append(nota16)

nota17.pitch.name="F4"

nota17.duration.quarterLength = 0.5

s.append(nota17)

nota18.pitch.name="A4"

nota18.duration.quarterLength = 0.5

s.append(nota18)

nota19.pitch.name="B3"

nota19.duration.quarterLength = 0.5

s.append(nota19)

m1.append(nota1)

m1.append(nota2)

m1.append(nota3)

m2.append(nota4)

m2.append(nota5)

m2.append(nota6)

m2.append(nota7)

m2.append(silencio1)

m3.append(nota8)

m3.append(nota3)

m3.append(nota9)

m4.append(nota3)

m4.append(nota10)

m4.append(nota11)

m4.append(nota12)

m4.append(nota2)

m4.append(silencio1)

m5.append(nota13)

m5.append(nota14)

m5.append(nota15)

m5.append(nota14)

m5.append(nota13)

m5.append(nota14)

m5.append(nota15)

m5.append(nota14)

m6.append(nota16)

m6.append(nota14)

m6.append(nota17)

m6.append(nota14)

m6.append(nota13)

m6.append(nota14)

m6.append(nota15)

m6.append(nota14)

m7.append(nota13)

m7.append(nota18)

m7.append(nota17)

m7.append(nota18)

m7.append(nota13)

m7.append(nota14)

m7.append(nota15)

m7.append(nota14)

m8.append(nota19)

m8.append(nota14)

m8.append(nota16)

m8.append(nota14)

m8.append(nota13)

m8.append(nota14)

m8.append(nota15)

m8.append(nota14)

p1.append(m1)

p1.append(m2)

p1.append(m3)

p1.append(m4)

p2.append(m5)

p2.append(m6)

p2.append(m7)

p2.append(m8)

clave = clef.TrebleCLef()

p1.append(clave)

p2.append(clave)

tmp = meter.TimeSignature('4/4')

p1.append(tmp)

p2.append(tmp)

s.append(p1)

s.append(p2)

s.show()