Los Angeles-based producer Tobias Wincorn is a musical savant whose extensive knowledge leads to his creating speaker-shaking loops from unexpected sources. Panic! At the Disco’s anthemic “Say Amen (Saturday Night)” came to life after Tobias fused bluegrass and Bollywood, while the kaleidoscopic groove of Lizzo’s Missy Elliott collab “Tempo” spun out of his flipping of a Raymond Scott sample.