just wondering.....I am looking to get a Pioneer MD changer from Japan.

There aren't any that are controllable by a user interface on the F90. There are some that work, but they have to be externally controlled.

You do realize how many MP3's you can fit on a single DVD-R, don't you? It's a LOT.

I totally agree....I was just trying to geek out with the old school stuff.

If it's not able to do it then who cares!

Wow, that is old school. I had a huge investment in MD equipment back in the 90's. I really liked those little discs, much nicer than the 12cm naked discs we're stuck with these days. It's too bad that format didn't take off and replace the 12cm discs, it would be really cool if DVD and Bluray were in that tiny MD cartridge format.