T.S.O.P. (The Sound Of Philadelphia)

MFSB, officially standing for "Mother Father Sister Brother", was a pool of more than 30 studio musicians based at Philadelphia's Sigma Sound Studios. They worked closely with the production team of Gamble and Huff and producer/arranger Thom Bell, and backed up Harold Melvin & the Blue Notes, the O'Jays, the Stylistics, the Spinners, Wilson Pickett, and Billy Paul.

In 1972, MFSB began recording as a named act for the Philadelphia International label. "TSOP (The Sound of Philadelphia)", also known as the Soul Train theme, was their second and most successful single.
- *** Fair Use Disclaimer - I do not own the rights to this video or music. All rights belong to the artist(s) and their publisher(s) or producer(s). ***