There are scripts called rw and ro which mount both the root and music partitions readwrite and readonly respectively.

If, like me, you find the time taken to remount the music partition a pain (and my music partition is only 1.5Gb) then you might like to edit the rw script so it only mounts the root partition readwrite. Leave the ro script mounting both drives just in case.

--
Mike Crowe
I may not be speaking on behalf of empeg above :-)