Guillermo S. Herren’s (aka Prefuse 73) Yellow Year label just released the debut EP Speak Soon Volume One by Sons of the Morning, a collaborative effort of Prefuse and Brainfeeder affiliate Teebs. They're rolling in to Brooklyn tonight to perform at Output tonight alongside label affiliates Prefuse 73, Nosaj Thing, and Falty DL.Today, we're premiering the first remix of SOTM by Kelpe of their song "Sundays Buzzabout." Stream it below and catch them at Output tonight.