I belong to ultimate guitar (pvtimz@gmail.com). I'm a little confused what I need to do to download jam tracks and backing tracks. I submitted a self-made backing track but was rejected because the author (me) wasn't recognized as a working musician. I love these jam and backing tracks and would love to use them. Is there a separate subscription than UltimateGuitar that I need to subscribe to in order to download other tracks? Thank you