I have many music DVDs and would like to record selections from them on a blank DVD for my personal use. The problem is that they are copy write protected. Can I use any product to do this? I have a DVD player (Yamaha DVD-S2500) and a DVD recorder (JVC DR-MX1). I asked the customer service which produces clarifier AVT-8710 and they said it is not designed for DVD music. Any help will ne appreciated.