Unless I'm mistaken, you should be able to play the discs in a standard audio CD player with digital output that will play the discs properly and route the signal to a computer with correpsonding digital inputs. Of course this is only good for 1x copying. I have read, that some copy protection schemes are even able to disable the digital outputs on audio CD players, so even this may not work. Then there's always analog copying, which with high quality equipment should be almost indistinquishable from the original. But this would be giving in to the record companies.