Matt has provided string arrangements and performances for artists including Kacey Musgraves, The Black Keys, Sturgill Simpson, Brothers Osborne, Yola, Marcus King, Wilco, Johnny Cash, Loretta Lynn, Stephen Sanchez, Ashley McBryde, and CeeLo Green. His screen credits include Yellowstone, Red Dead Redemption 2, The Menu, The West, and Texas Chainsaw Massacre. He is the co-author of John Hartford's Mammoth Collection of Fiddle Tunes.