They caught the rising tide of R&B music at just the right time.
The Delfonics are a Philly group with international appeal, Music
Cannonball Records
The Delfonics: albums, songs, playlists
The Delfonics
The Delfonics: albums, songs, playlists
Todd Rundgren - Wikipedia
Remember the Sound: An Oral History of Philadelphia International Records
The Delfonics
U.S.A – Across The Pond With Don E. Brown
The Delfonics
Ready Or Not - Thom Bell - Philly Soul Arrangements & Productions