go to mid valley speedy...at LG...they got some audiophiles cd...erm, maybe not some....2 rack of them...get ready aout 150 and i think u can get the best cd there..

btw, soundtrack from movie, THX intro surround sound/dolby(if multichannel system), Vocalist CD like emi fujita and cai qin, zhang fei, HDCD, home theatre reference Cd, instrument music like kenny G and some bass guitar artist, for bass, go for bass mekanik....these are all good tester.....but it depend on u..

we used those song to tune the car...cos we dun have a machine...so can only use ears..we listen those song over and over again in diff system sometime i listen a whole day for a single track in my car / pc/my home audio....then u can recognize the song characteristic and tune the system according to it....and to detect wat freq range u are gaining and losingin in ur system..then react to it..