Dream Theater

They'll begin working on their first album with the co-founding drummer since 2009's 'Black Clouds & Silver Linings.'

'He left us with some of the most beautiful music this planet has ever heard,' said Rudess.

Feast your eyes and ears.

Mike Mangini of Dream Theater appeared on the show Time Warp, which focuses on super slo-mo videos. It's incredible to see what happens to a drumhead and a cymbal at those speeds!