If the digital domain hasn't become a part of your world yet, the Denon DNX900 analogue/digital mixer will certainly give you plenty of reasons to make the switch. Computer based DJs have been looking for an alternate means to move digital audio "from" and "to" their sound cards, while maintaining the utmost fidelity. The DNX900 offers four coaxial digital inputs with 24-bit digital processing and two digital outputs that can feed your CD-R burner or computer for recording purposes with a Track Mark ID function!