Led Zeppelin is a band.
Led Zeppelin . The band 's heavy , guitar-driven sound , rooted in blues and psychedelia on their early albums , has earned them recognition as one of the progenitors of heavy metal , though their unique style drew from a wide variety of influences , including folk music . The Yardbirds are an English rock band formed in London in 1963 that had a string of hits during the mid-1960s , including `` For Your Love '' , `` Heart Full of Soul '' , `` Shapes of Things '' and `` Over Under Sideways Down '' .