Glen Monturi – Octavarium (Middle Section) (Dream Theater Drum Cover) Aug 11, 2016 Cover, Cover DREAM THEATER, Cover Metal, Cover Octavarium, Cover Progressive Rock, Octavarium, Octavarium (SHM-CD), the seven seas. Like 0 Thanks! You've already liked this « Little Mix – Bournemouth 15th March 2016 – Cover section – Get Weird Tour » Glen Monturi- Outcry (Instrumental Section) (Dream Theater Drum Cover)