The Yardbirds 1963. Crawdaddy Club impresario Giorgio Gomelsky became the Yardbirds manager and first record producer. Under Gomelsky's guidance the Yardbirds toured Britain as the back-up band for blues legend Sonny Boy Williamson II in December 1963 and early 1964, recording live tracks on 8 December and other dates. The recordings would be released two years later during the height of the Yardbirds popularity on the album "Sonny Boy Williamson and The Yardbirds". After the tours with Williamson, the Yardbirds signed to EMI's Columbia label in February 1964, and recorded more live tracks March 20 at the legendary Marquee Club in London.
Doctor Father Creme joined Gouldman to form pop/rock band 10cc. Doctor Father Doctor Father was the band name used by British musicians Eric Stewart, Kevin Godley and Lol Creme – later of 10cc – for the release of a single, "Umbopo", in August 1970. The trio had already recorded as Hotlegs and had achieved a UK No. 2 hit a month earlier with "Neanderthal Man". "Umbopo" was written by Godley and Creme, produced by Creme and featured Godley on lead vocals. Released on the Pye Records label, it was an expanded reworking of "There Ain't No Umbopo", a song the trio had