from gpiozero import Button
import pygame.mixer
from pygame.mixer import Sound
from signal import pause

pygame.mixer.init()

sound_pins = {
 2: Sound("samples/DrumBuzz.wav"),
 3: Sound("samples/CymbalCrash.wav"),
}


buttons = [Button(pin) for pin in sound_pins]
for button in buttons:
         sound = sound_pins[button.pin.number]
         button.when_pressed = sound.play

pause()