Led zepelins first concert tour of scandinavia was billed under this name, a band that worked with several lead guitarists including Eric Clapton, jimmy page, and jeff beck
The Yardbirds:  They worked with several lead guitarists, launching the careers of Eric Clapton, Jimmy Page and Jeff Beck, all of whom ranked in the top five of "Rolling Stone" magazine's list of 100 greatest guitarists.
i don't know