Untitled

import time, board, pwmio

tone = pwmio.PWMout(board.GP0, variable_frequency=True)

volume = 25
tone.duty.cycle = volume

notes = [262, 277, 294, 311, 330]
tone_duration = 0.2
rest_duration = 0.01  # Corrected line

def play_a_tone(freq, duration):
    tone.duty_cycle = volume
    tone.frequency = freq
    time.sleep(duration)

def play_a_rest(duration):
    tone.duty_cycle = 0
    time.sleep(duration)

for note in notes:
    play_a_tone(note, tone_duration)
    play_a_rest(rest_duration)