I downloaded the Sandman demo compilation, and through it i discovered this little game called Noiz2sa. It's very good, but as the number of objects onscreen rises, the game slows down to the point it may end up resetting the dreamcast if things get too hectic (try a game of endless if you don't believe me). While this is a nasty bug, i don't think it can be fixed (memory issues, right?). Or is this bug exclusive to the Sandman version of Noiz2saDC?
But why the music sounds so poorer when compared to the original files found in the source code? I've listened to both using the same headphones, and the dreamcast is connected to the tv (which has a headphone jack) through composite. And my DC is doing stereo sounds just fine, Ikaruga's positional stereo sounds are amazing coming through headphones.