The Yardbirds

The Yardbirds are an English rock band, noted for starting the careers of three of rock's most famous guitarists: Eric Clapton, Jeff Beck and Jimmy Page. A blues-based band whose sound evolved into experimental rock, they had a string of hits including "For Your Love", "Over, Under, Sideways, Down" and "Heart Full of Soul". They were a crucial link between British R&B and psychedelia.
The Yardbirds were pioneers in almost every guitar innovation of the '60s: fuzz tone, feedback, distortion, backwards echo, improved amplification. They were one of the first to put an emphasis on complex lead guitar parts and experimentation.
The bulk of the band's conceptual ideas, as well as their songwriting, came from the quartet of singer/harmonica player Keith Relf, drummer Jim McCarty, rhythm guitarist/bassist Chris Dreja, and bassist/producer Paul Samwell-Smith, all of whom co-wrote the Yardbirds' original hits and constituted the core of the group. The band's musical foundation would also lay the groundwork for the formation of the 1970s rock band Led Zeppelin, formed by Jimmy Page after the disbandment of the Yardbirds in 1968. The band reformed in the 1990s, featuring McCarty, Dreja, and new members.