import numpy as np

dict_pitch=['C','D','E','F','G','A','B']

def n2p(n):
    if n in ['1','2','3','4','5','6','7','0']:
        pass

import numpy as np

dict_pitch=['C','D','E','F','G','A','B']

def n2p(n):
    if n in ['1','2','3','4','5','6','7','0']:
        pass
