MFSB
GROUP OF STUDIO MUSICIANS BASED AT PHILADELPHIA’S SIGMA SOUND STUDIOS
M.F.S.B.; Mother Father Sister Brother; Mysteries of the World; The End of Phase One
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.