I'm looking to use the Digital Out on my Akai S1000. It's an AES/EBU coax/optical out at 16 bit, 44.1/48 khz. I don't need the higher fidelity. What are my options to hook it up to a laptop running Audacity (or other software) on Windows XP via usb/firewire? The cheaper the way the better. Everything I find in a web search only features either AES/EBU XLR or SPDIF coax/optical, and/or is very pricey. Thanks