import time
from picozero import Speaker

# creating a Speaker object
buzzer = Speaker(15)

def note(name):
    octave = int(name[-1])
    PITCHES = "c,c#,d,d#,e,f,f#,g,g#,a,a#,b".split(",")
    pitch = PITCHES.index(name[:-1].lower())
    return int(440 * 2 ** ((octave - 4) + (pitch - 9) / 12.))

sequence = [
  ("e5", 2), ("e5", 2), ("e5", 4), ("e5", 2), ("e5", 2), ("e5", 4),
  ("e5", 2), ("g5", 2), ("c5", 4), ("d5", 1), ("e5", 6), (None, 2),
  ("f5", 2), ("f5", 2), ("f5", 3), ("f5", 1), ("f5", 2), ("e5", 2),
  ("e5", 2), ("e5", 1), ("e5", 1), ("e5", 2), ("d5", 2), ("d5", 2),
  ("e5", 2), ("d5", 4), ("g5", 2), (None, 2),
  ("e5", 2), ("e5", 2), ("e5", 4), ("e5", 2), ("e5", 2), ("e5", 4),
  ("e5", 2), ("g5", 2), ("c5", 4), ("d5", 1), ("e5", 6), (None, 2),
  ("f5", 2), ("f5", 2), ("f5", 3), ("f5", 1), ("f5", 2), ("e5", 2),
  ("e5", 2), ("e5", 1), ("e5", 1), ("g5", 2), ("g5", 2), ("f5", 2),
  ("d5", 2), ("c5", 6), (None, 2)
]

for (notename, eigths) in sequence:
    length = eigths
    if notename:
        buzzer.play(note(notename), length, 1, 1)
        time.sleep(0.5)