Luke Gibson was lead singer of Luke and the Apostles (single: 'Been Burnt'), then joined Kensington Market (for 2 albums), then briefly revived Luke and the Apostles ('You Make Me High'), and then put out a country album in 1971, which was quite a departure from stuff he'd done up to then. It's an early True North records release - here is the track 'Full Moon Rider' from Another Perfect Day:
The Ernie Game
The band Kensington Market provided music for the 1967 movie The Ernie Game, produced by National Film Board. The clip below has Judith Gault and Alexis Kanner (who was later in the tv show The Prisoner):