The Detroit indie-pop project’s new single is a groove-driven meditation on letting go … and it lands Marcus Assenmacher has spent a long time making other people sound good. Years in studios and writing rooms alongside the likes of Teddy Geiger, Lauv, and Grammy-winning producer Ricky Reed will do that. You learn the mechanics of a great song from the inside out, develop instincts that most artists spend a lifetime chasing, and quietly wonder when it might be time to step fo