Sylosis posted the above video of an in-studio performance of their track “Mercy”. The song itself is a new one and set to appear on the band’s upcoming record Dormant Heart, while the footage is part of the bonus DVD to be included with certain versions of the new album.

Dormant Heart is set to arrive in stores through Nuclear Blast on January 12th in the U.K., 13th in the U.S., and 16th in Europe.