I used to have a pioneer 636, through a goodmans TV and my Yamaha Hitb surround package, but with music DVDs I had a synch problem. The video picture was slightly behind the sound, which I found infuriating. I bought the Gilmour DVD the other day and played it through my Philips 962 and Sanyo PJ with the Yamaha still performing its roll as surround package and guess what, exactly the same sync problems. What causes this ? and how the hell can I get rid of the problem, its the same on every music DVD. Trouble is, I am a bit of an amateur musician and this problem is driving me nuts. Anyone help ?????? By the way, wasnt all that keen on the DVD, thought it was a bit souless, so Im swapping for Roger Waters in the Flesh.