I've just bought Fish Tycoon and I've discovered something interesting - although I suppose others already have, so I've probably missed a thread about it somewhere.

I normally play games with the sounds turned off because I listen to the radio while I'm playing, but I'd not yet got round to muting the game sounds when I found that I can "play" the menu because each option makes a different sound when you touch it with the cursor !

I managed to play a reasonable counterpoint melody over the top of the music by doing this. Well, I thought it sounded good anyway !