Rapsberry Pi MP3 Buttons

mp3buttons.py

from time import sleep
import os
import RPi.GPIO as GPIO
 
GPIO.setmode(GPIO.BCM)
GPIO.setup(23, GPIO.IN)
GPIO.setup(24, GPIO.IN)
GPIO.setup(25, GPIO.IN)
 
while True:
        if ( GPIO.input(23) == False ):
                os.system('mpg321 Typing.mp3 &')
        if ( GPIO.input(24) == False ):
                os.system('mpg321 WaterRunning.mp3 &')
        if ( GPIO.input(25)== False ):
                os.system('mpg321 DoorClose.mp3 &')
        sleep(0.1);

For toys or game type projects, play a sound (MP3 file) when you press a button.