Dr. Joel BurchamDr. Joel Burcham, "The Rock Doc," is a professional operatic tenor, OU Voice Professor, metalhead, guitarist, keyboardist and song-writer. He co-hosts The Crimson Metal Show and teaches a GenEd metal course MUNM 2513 Music In The Rock Era: Heavy Metal. When The Rock Doc isn't killing it with symphony orchestras, he's forging new metal with Thlipsis and Angelical Tears! He loves all metal, but his favorite sub-genres are Thrash, NWOBHM, Groove and Metalcore.