Sell's roommate Malcolm Donaldson, a medical student who played left-handed guitar and was a keen amateur actor, came to see the show and subsequently teamed up with Sell, Donaldson and Purkis to sing in the pubs during Bristol University Rag Week in early 1969 . Almost immediately after this Donaldson and Purkis were seconded to live in Paris for six months as part of their degree course where they sang and played their guitars to caf?audiences for money.