Line-up
| Founding Members | |
| vocals, Harmonica, Tambourine: | Genya Ravan |
| Guitar, vocals, Banjo, Percussion: | Aram Schefrin |
| Organ, Piano, Clarinet: | Michael Zager |
| Various musicians on other instruments | |
| Bass: | Bill Takas, Bob Piazza, Blake Hines |
| drums, Percussion: | Leon Rix, Allen Herman, David Williams |
| Cello: | Leon Rix |
| Flute: | Jay Silva, Louie Hoff, Dave Liebman |
| Trumpet: | Jay Silva, Richard Meisterman, Peter Hyde, Steve Satten, John Gatchell, John Eckert, Dean Pratt, Danny Stiles Francisco, Frank Frint (NOT a real musician, some other players were in this spot) |
| Saxophone: | Louie Hoff, Dave Liebman |
| Trombone: | Dennis Parisi, Bill Watrous, Tom Malone |
| Flugelhorn: | Jay Silva, Peter Hyde, Richard Meisterman, Steve Satten, John Gatchell, John Eckert |
| Woodwinds: | Alan Gauvin |
| Last line-up | |
| vocals: | Annie Sutton |
| Organ, Clarinet, Keyboards, Vibraphone: | Michael Zager |
| Guitar, vocals: | Aram Schefrin |
| Piano, Keyboard: | Don Grolnick |
| Trombone: | Gerry Chamberlain |
| drums, Percussion: | Barry Lazarowitz |
| Bass, Violin: | Harry Max |
| Trumpet, Flugelhorn, Horn: | Dean Pratt, John Gatchell |
| Woodwinds: | Ed Xiques |
| Choir: | Daryl Hall, John Oates, Tom Cosgrove, Joey Ward |
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