In 1969 , Terry Britten ( ex-the Hurricanes , The Twilights , when living in Adelaide ) joined the trio on guitar , in London , to form Quartet , which released two singles , " Now " ( December 1969 ) and " Joseph " ( May 1970 ) on the Decca label and recorded a 13-track unreleased album . The group disbanded later that year . In 1973 Britten , Spencer , Tarney and Australian-born John Farrar ( ex-the Strangers ) on lead guitar , were the backing band for Cliff Richard on his Eurovision Song Contest 1973 entry , " Power to All Our Friends "
Eurovision Song Contest 1973
Eurovision Song Contest 1973
Tarney/Spencer Band