Traceback (most recent call last):
  File "FretsOnFire.py", line 64, in <module>
    engine = GameEngine(config)
  File "/usr/share/games/fretsonfire/game/GameEngine.py", line 149, in __init__
    self.audio.open(frequency = frequency, bits = bits, stereo = stereo, bufferSize = bufferSize)
  File "/usr/share/games/fretsonfire/game/Audio.py", line 49, in open
    pygame.mixer.init()
error: No available audio device