and with younger brother Wilbert Hart and Randy Cain (later replaced by Major Harris) formed the precursor to the Delfonics, the Orthonics, in 1965. They soon learned of a local writer-arranger ...

and with younger brother Wilbert Hart and Randy Cain (later replaced by Major Harris) formed the precursor to the Delfonics, the Orthonics, in 1965. They soon learned of a local writer-arranger ...

Singers Major Harris, Garfield Fleming and William Hart of the Delfonics performs at the Regal Theater in Chicago, Illinois in May 1989. Credit: Getty He joined his brother Wilbert and a friend ...

He later moved to Philadelphia and began singing in groups as a teenager, and with younger brother Wilbert Hart and Randy Cain (later replaced by Major Harris) formed the precursor to the Delfonics, ...

and with younger brother Wilbert Hart and Randy Cain (later replaced by Major Harris) formed the precursor to the Delfonics, the Orthonics, in 1965. They soon learned of a local writer-arranger ...

He later moved to Philadelphia and began singing in groups as a teenager, and with younger brother Wilbert Hart and Randy Cain (later replaced by Major Harris) formed the precursor to The Delfonics, ...