Death metal five-piece Allegaeon are streaming a new track titled “Gray Matter Mechanics – Appassionata Ex Machinea”, their first new music with new vocalist Riley McSHane (Son Of Aurelius). The song can be heard/purchased below via the Bandcamp player. The song was split into two songs and released in playthrough video form, the latter of which apparently reveals the cover art and title for the band’s new record, Proponent For Sentience, at the end. The group worked with producer Dave Otero (Cattle Decapitation, Cephalic Carnage) and will be releasing the effort through Metal Blade this year.