I have a dilemma. I have a big (Well, that’s relative. It’s 100 GB.) MP3 music library that is housed on my PC. I use it as a central storehouse and when I’m at home, I connect to it via my MacBook Pro. I posted about this on a past thread.

Here’s the deal. I want to use this central storehouse of music when I’m at home. When I’m on the road with my MBP, or at work, and away from my home collection, I want to use my smaller, local iTunes music collection on my hard drive.

Any ideas? I’m thinking someone out there has to be doing this, or has written an app for managing multiple collections. Thoughts?