Disco

from gpiozero import LED
from gpiozero import TonalBuzzer
from gpiozero.tones import Tone
from time import sleep

#setup
#buzzer on pin 17
my_buzzer = TonalBuzzer(17, initial_value = False)

#turn all leds off
red_led = LED(2)
ylw_led = LED(3)
grn_led = LED(4)

red_led.off()
ylw_led.off()
grn_led.off()


my_buzzer.play(Tone("C4"))
red_led.on()
sleep(1)
red_led.off()
my_buzzer.stop()

my_buzzer.play(Tone("D4"))
ylw_led.on()
sleep(1)
ylw_led.off()
my_buzzer.stop()

my_buzzer.play(Tone("E4"))
grn_led.on()
sleep(1)
grn_led.off()
my_buzzer.stop()

my_buzzer.play(Tone("C4"))
red_led.on()
sleep(1)
red_led.off()
my_buzzer.stop()