Hi, I'm looking for a better MDI cable. I want one that can load my tagged songs onto my iPhone. Also, I'd like it to be able to skip Spotify tracks when I'm connected via MDI. Anyone know of a good cable. I saw someone used this one, but it seems pretty expensive: http://www.amazon.com/000-051-446-J-...hu-rd_add_1_dp Any cheaper options out there?