Fan plays The Dance Of Eternity
Former Dream Theater drummer Mike Portnoy shared a video on his official Facebook page of a fan doing a beatbox cover of "The Dance Of Eternity".
In the post, Portnoy wrote, “My God, this is brilliant! My drumming has gained a whole new flavor… THIS GUY should have replaced me in Dream Theater! hahaha :)”
In the video, the fan explains all the time signature changes in the song, referring to "The Dance Of Eternity" as one of the most complex Rock and Metal songs ever made. Watch his performance below:

