No sound on xgalaga or xgalaga++?

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http://crunchbang.org – (  Please move if posted in the wrong section, but i think i got it right   )Back in '06 i was using Puppy Linux and it came with the great retro game 'xGalaga' (i'm seriously old-skool) and i loved it. You can imagine my joy upon finding the same game in the Wheezy repos!Sadly though there doesn't appear to be any sound output when i play it now, and that really hampers my enjoyment. I seemed to remember there was also a later version where your ship could dodge baddies by disappearing off one side of the screen and reappear on the other side (Just like the (HowTos)