Songwriting has been a core inspiration for all of Marc's ventures. Recently, Marc's band RHEMA re-formed and released the album "Shine" and their song "My Obscenity" was featured in the trailer for the movie "Greed." The opening of the film "Detroit" features his custom composition. Marc co-wrote "Naughty Would Be Nice for Christmas," performed live on the CMA Country Christmas Special by Jennifer Nettles (Sugarland). He also co-wrote "When I Wake" for the Deluxe Edition double LP of the soundtrack "Whiplash" by Justin Hurwitz. Marc remixed the song "Sleepwalking featuring Emi Green" for Neil Davidge (Producer/songwriter Massive Attack) from his album Slo Light. He's co-written with Christian Bush and Scott Patton (Sugarland) as well as Jordan Reyes from the bands Basecamp and Body Image.