Mother Father Sister Brother (MFSB) la banda de casa de Philadelphia International Records ( Billy Paul,Intruders, Harold Melvin & the Blue Notes, Teddy Pendergras, Lou Rawls, O'jays,The Three Degrees,Peoples Choice, Dee Dee Sharp entre otros ) acompaño tambien a Spinners ( Atlantic ), The Stylistics ( Avco ), William de Vaughn ( Roxybury ), Blue Magic ( Atlantic ), The Trammps( Atlantic ), Delfonics ( Philly Groove ), Double Expousure ( Salsoul ), Jacksons ( Epic ) entre algunos más. Formada...