No good, the empeg USB port is a slave, which is rather necessary for connecting it to a PC. A tape streamer would also be a slave, so you would need a host port on the empeg.

A simple program to dump a tar of the entire music partition across ethernet would be by far the easiest solution. You can batch that up at the PC end and dump to tape or wherever. We can't give you such a program for legal reasons, but I know for a fact that a half decent programmer could knock one up in a weekend (since a fully decent programmer managed it in a day).

Rob