Clark said Oliver's would host bands like The Drifters, The Platters, Lay Girls, Howard Morrison Quartet, Bunny Walters, Eddie Low, Dalvanius Prime and Prince Tui Teka.
Creation was formed in a science class at Blenheim High School in 1967. The band went through many changes in personnel and was extremely busy, touring New Zealand extensively, even stints in Australia.
Christensen said his career had gone full circle, and he felt privileged to be playing to a generation that probably resisted the style of music he played as a teenager, like the Rolling Stones and The Monkees.
Ironically, his resthome set would include songs from Cliff Richard, Elvis, Kenny Rogers and Elton John, punctuated with stories and a cheeky style of humour.
"It's unbelievable. These were the people that were scared of me back in the day and this music...they like what I'm doing now," he said, laughing.
"It's a completely different world...but I love it. I feel privileged to still be doing it."
Greg Christensen plays live at the Levin Home for War Veterans on Wednesday, October 30, at 1.30pm. Entry was $6, with a free cup of tea provided.