Cd Info: 　　 　　 　　Bass City Vol 1, The Original! 　　The full version of Vol 1 contains 10 music tracks with more musical styles including drum and bass 　　plus a hidden bonus music track, Low,MId and high frequency calibrated test tones for setting up and tuning your sound system, noise tests and more. 　　Plus a sound effect section you can have some fun with round town!.