...and yep, it worked fine.
Took two equal drives, Quantum 80MB from old MAC LC's, filled one with MP3's, and viped out the bootsector with DADE (filled it with xxxxxxx). Then I got the other bootsector over and now it's playing Clapton's "Leyla".
(THE original version from the '70s)
Only problem for our norwegian friend may be to find another equal drive tho. And of course, one must remember exactly how the drive was partitionned... Dunno what happens else? -Think I'll have to find out that too. *g*