they're good trust me, if u only need to download one, get sbo_rock3.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock3.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock1.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock2.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock4.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock3.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock1.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock2.mp3
http://thesims.ea.com/us/about/bustinout/downloadables/assets/sbo_rock4.mp3