I actually made a change to Philosopher’s Stone for my own personal collection. There was one scene in the “official” extended version that always seemed jarring to me. Right before the scene with Dudley, there is a short clip of an owl flying in and perching close to the house. But there is NO music behind it and it sounds horrible. For my personal version, I added music that connects those scenes together. I made some other small changes as well. I have thought of going back and doing my own Chamber edit, but just haven’t done it to this point.