There's not much to mention in terms of audio in Bunghole in One, it's pretty much limited to the commentary (which at times is pretty funny) that the various players supply, and there's of course the ever so enlightening sound of you hitting the ball. There's also some music to accompany play, and of course it's something suiting the theme, Hard Rock. It's not very good, but it helps to give us that BnB feeling.
Bunghole in One is a pretty sucky game (huu huu, we said sucky), the graphics aren't very good (although they are representative enough), the music offers nothing special, nor do the sound effects which are pretty lame, and the commentary gets very very annoying after playing awhile. And worst of all there's virtually nothing in terms of gameplay that this game can offer, I've played quite a bit of it and at times with friends and let's just say it's more rule than exception that you exit the game long before you complete the 18 holes.