One thing I have noticed is when listening to a radio station streamed on the net , "105.5 spreeradio classic rock " to be exact ,I noticed it actually sounds better on some songs than my actual cd ? It shows it's in AAC format .
I have an old album "Sweet" , and the song 16 is terrible IMO but has decent bass and dynamic range on the Internet radio .
Does anyone recommend any software to edit older CDs ,maybe restore some bass