from machine import Pin
from time import sleep
import music

switch1 = Pin(20, Pin.IN)

C4 = 262 
D4 = 294 
E4 = 330 
F4 = 349 
G4 = 392 

music.setup_buzzer(1) 

while True:
   
    sw1_state = switch1.value()

    if sw1_state == 1:
    
        music.play_note(C4)
        sleep(0.25)
        music.stop_note()

        music.play_note(C4) 
        sleep(0.25)
        music.stop_note()

        music.play_note(D4)
        sleep(0.5)
        music.stop_note()

        music.play_note(C4)
        sleep(0.5)
        music.stop_note()

        music.play_note(F4) 
        sleep(0.5)
        music.stop_note() 

        music.play_note(E4)
        sleep(1)
        music.stop_note() 

        music.play_note(C4)
        sleep(0.25)
        music.stop_note()

        music.play_note(C4)
        sleep(0.25)
        music.stop_note()

        music.play_note(D4)
        sleep(0.5)
        music.stop_note() 

        music.play_note(C4)
        sleep(0.5)
        music.stop_note()

        music.play_note(G4)
        sleep(0.5)
        music.stop_note()

        music.play_note(F4)
        sleep(1)
        music.stop_note()

        sleep(2)

    else:
        sleep(1000)