Indexing of MP3 Files?

I would like to index a folder structure containing MP3 files so that I can create replicants of the files to classify them by topic. However, I don’t want to add too much data to the database.

Can someone tell me what gets “indexed” when you index an MP3 file in DT? I’m hoping only the file’s name gets indexed, but I wanted to be sure before I add several GB of MP3 files to DT (indexed, not imported).

Thanks for the help!

Yes that’s about it. With indexing you will not be stuffing GBs of MP3 data in your database.