Effective period / Period of releases: 1972 - 1974

Members: Bill Chambers (6), Brian Mathias

Canadian band from Barrie, Ontario active 1967 to 1974. Originally named Quantity Unknown and Robin and the Hoods, the band produced one hit single in Canada in 1974: "Shelly Made Me Smile" from their 1973 album, Smile With Lisle. After 1974 they changed line-up and renamed themselves Lyle (3).
Members
* Bill Chambers - Vocals, Guitar
* Brian Mathias - Electric Bass, Vocals
* Danny Stephens - Drummer, Vocals