def show_piano_roll(self):
""" Pieciolinia """
um.show_piano_roll(self.get_notes())
def show_piano_roll(self):
""" Pieciolinia """
um.show_piano_roll(self.get_notes())
def show_piano_roll(self):
""" Show pieciolinia """
um.show_piano_roll(self.notes)
