I just loaded The Story of the Clash to my iTunes library. My question is what determines the speed at which the song copies over. I always thought this was somewhat dependent on the CD, but in this case CD1 and CD2 were significantly different. Disc one loaded at about 5.5x and while Disc 2 loaded at about 18.0x. Everything else was the same, i.e. programs running, etc. What gives?