import sys, pygame
import time

class Sound:
    pygame.mixer.pre_init(frequency=22050, size=-16, channels=2, buffer=1024)

    def play_file(self, name):
#        pygame.mixer.pre_init(frequency=44100, size=-16, channels=2, buffer=1024)
#        pygame.mixer.get_init()
        sound=pygame.mixer.Sound(name)

        print 'playing'
        sound.play()

        print 'done'
        time.sleep(2)
        return sound

if __name__=='__main__':
    pygame.init()
    sound=Sound()
    som.play_file('0.wav')