This chapter focuses on the explosion of gospel music recording in Chicago during the 1940s. One of the first Chicago gospel singers to record for an indie label in the immediate postwar period was Brother John Sellers. Meanwhile, his mentor, Mahalia Jackson, recorded the song “Move on Up a Little Higher,” for Apollo Records. This chapter examines some of the recordings made by Chicago gospel artists for Apollo Records, including the Roberta Martin Singers' “Old Ship of Zion,” as well as those by independent Chicago-based record companies like Hy-Tone Records. It also discusses the recordings of Rev. John Branham and the St. Paul Echoes of Eden Choir, Sallie Martin, and Louis Henry Ford and the St. Paul Church of God in Christ Choir. Finally, it considers the broadcasts of the Greater Harvest Baptist Church and the Forty-Fourth Street Baptist Church; the 1948 National Baptist Music Convention held in Houston, Texas; the Argo Singers; and gospel singing during the Religious Festival of Song, part of Chicago's annual Bud Billiken Parade.