The year is 1982, more than that I can't say. Dolly Collins needs no introduction here (although at times I might wonder) and Ursula Smith played 'cello in the Third Ear Band during their most popular period around 1969-1971 including their second album Air, Earth, Fire, Water and the soundtrack to Abelard & Heliose. She also played on COB's Spirit of Love - see HERE for more on this (+ free download of what is still a remarkable album).