The music edits are relatively minor. In my opinion making the edits is benificial to the films, but not everyone may agree. The only change I made to RotJ is the insertion of the unused music from Luke and Obi-wan's conversation on Dagobah--I did that on a whim last year and kept it in because to me the scene feels like it's missing something without it. In ESB, there are a few places where the score was originally hacked up and very choppily pasted back together for reasons unknown. Perhaps recognising that these edits were detrimental, the special edition restored the cues to the way they were composed and recorded, and the 5.1 mix will include this corrected music. Apart from that, everything will sound exactly as it always has.

Because these choices reflect my preferences and do not exactly represent any official mix, only the 5.1 versions will sound this way--the stereo mixes will be untouched originals.