What you say makes a lot of sense actually. So I may have to flatten my structure, but my only concern would then be how to edit the meta data so I don't end up with identical track numbers, so say disc 1 was 10 songs, and disc 2 was 6 songs, disc 2's songs would be track numbers 11-16, so how would I change them all in one go without having to go into each songs meta data and do it manually.