On Tue, 14 Jun 2011 16:49:59 -0400, "Rhino"
wrote:

I'd like to be able to put a bunch of MP3s on a
CD-RW, play it for a couple of weeks, then erase it and put different music
on it for the next few weeks, etc.

Wait, are you burning data CDs or audio CDs? They're two different
formats. Many, possibly most, CD players won't know what to do with a
disk containing Mp3 files.