I don't see why not... =)
I've been pulling mp3's off to test the connection so _technically_ you could pull all the mp3's and playlists off the empeg.
Putting them back on the empeg could be more tricky however...

Jazz
(List 112, Mk2 12 gig #40. Mk1 4 gig #30. Mk3 1.6 16v)
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Jazz (List 112, Mk2 42 gig #40. Mk1 4 gig #30. Mk3 1.6 16v)