Prompt
create this: "from music21 import * # Create a new score score = stream.Score() # Add a tempo mark tempo = tempo.MetronomeMark(number=120) score.insert(0, tempo) # Create a new part part = stream.Part() # Add a piano instrument piano = instrument.Piano() part.insert(0, piano) # Add a melody melody = stream.Stream() melody.append(note.Rest(quarterLength=1)) melody.append(note.Note("C", quarterLength=1)) melody.append(note.Note("D", quarterLength=1)) melody.append(note.Note("E", quarterLength=1)) melody.append(note.Note("F", quarterLength=1)) melody.append(note.Note("G", quarterLength=1)) melody.append(note.Note("A", quarterLength=1)) melody.append(note.Note("B", quarterLength=1)) melody.append(note.Note("C", quarterLength=1)) melody.append(note.Rest(quarterLength=1)) melody.append(note.Note("C", quarterLength=1)) melody.append(note.Note("B", quarterLength=1)) melody.append(note.Note("A", quarterLength=1)) melody.append(note.Note("G", quarterLength=1)) melody.append(note.Note("F", quarterLength=1)) melody.append(note.Note("E", quarterLength=1)) melody.append(note.Note("D", quarterLength=1)) melody.append(note.Note("C", quarterLength=1)) melody.append(note.Rest(quarterLength=1)) melody.append(note.Note("C", quarterLength=1)) melody.append(note.Note("D", quarterLength=1)) melody.append(note.Note("E", quarterLength=1)) melody.append(note.Note("F", quarterLength=1)) melody.append(note.Note("G", quarterLength=1)) melody.append(note.Note("A", quarterLength=1)) melody.append(note.Note("B", quarterLength=1)) melody.append(note.Note("C", quarterLength=1)) melody.append(note.Rest(quarterLength=1)) # Add the melody to the part part.append(melody) # Add the part to the score score.insert(0, part) # Show the score score.show('midi')"