from gpiozero import TonalBuzzer
from gpiozero.tones import Tone
from time import sleep
t = TonalBuzzer(21) # change to whatever pin the buzzer is connected
v1 = ["G4", "G4", "G4", "D4", "E4", "E4", "D4"]
v2 = ["B4", "B4", "A4", "A4", "G4"]
v3 = ["D4", "G4", "G4", "G4", "D4", "E4", "E4", "D4"]