MFSB’s “TSOP (The Sound of Philadelphia)” was the Soul Train theme and artists like Lou Rawls, B.B. King, and Dusty Springfield came to Philly to record at Sigma. When artists like Patti ...

Love Train: The Sound of Philadelphia - Live in Concert is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...