Wait, the guys of Tool and Sebastian Bach are friends? Apparently so!

Bach is the latest person to describe what’s Tool’s new music sounds like, and the former Skid Row singer has only glowing things to say.

“This is not just your average simple rock and roll music,” Bach wrote in a Facebook post Friday (Feb. 16). “This is progressive metal at its most atmospheric, and right when you get into a groovy trance you get beat over the head with riffs so heavy it feels like a TOOL.”

“Atmospheric” and “groovy?” I’m in.

Late last year, Tom Morello of Rage Against the Machine and Prophets of Rage posted in Instagram that he had heard a bit of Tool’s new music, which he called “epic,” “majestic” and “sexy.”