But that's good, 493 tunes on the mp3 Sony, 40 CD's and only 2.4 GB used out of 14.4 GB and I am really impressed with the tone quality coming out of this Sony though the Panasonic unit. Very rich tone and very full bodied music. Never thought that the little bitty Sony would produce such nice sounds. I have put everything on it as I have a very wide range of music I like. So I was scanning all the different tunes to see if one was better than the others but they are all just very nice tone quality. I am not so sad about the price I paid anymore.