Quantum Leap – John Maus (Bass Cover) Nov 17, 2015 Cover, Cover John Maus, Cover Quantum Leap, Cover Synthpop, We Must Become the Pitiless Censors of Ourselves, Like 0 Thanks! You've already liked this « HOT Message song Halellujah live (cover) 2015 » Quantum Leap – Lateralus # Live ( Tool Cover Band )