A gaming device which, in one embodiment, has a sound generating device operable to produce a background sound. The gaming device tracks play session events and determines when the tracked events meet a designated characteristic or parameter. The gaming device selects one of a plurality of designated...http://www.google.ca/patents/US7105736?utm_source=gb-gplus-sharePatent US7105736 - Gaming device having a system for dynamically aligning background music with play session events