[KLF] usb turntables

http://www.4shared.com/audio/U-GkQ0kk/KLFS_-_B_Time_Of_Music.html http://www.4shared.com/audio/9bAhLd64/KLF_006T-A-1.html http://www.4shared.com/audio/uFCKcqba/Neon_-_B_No_Limit__Relax_Your_.html those are few of tracks that i recorded with mine so exactly... how crap they are? i'm into sound engineering as a musician, got some proper education, studying etc. and i can't see what is so crap bout the quality?