"Whole Lotta Love" is a song by English rock band Led Zeppelin. It is the opening track on the band's second album, Led Zeppelin II, and was released as a single in 1969 in several countries; as with other Led Zeppelin songs, no single was released in the United Kingdom. In the United States, it became their first hit and was certified gold. Parts of the song's lyrics were adapted from Willie Dixon's "You Need Love", recorded by Muddy Waters in 1962; originally uncredited to Dixon, a lawsuit in 1985 was settled with a payment to Dixon and credit on subsequent releases. In 2004, the song was ranked number 75 on Rolling Stone magazine's list of the 500 Greatest Songs of All Time, and in March 2005, Q placed "Whole Lotta Love" at number three in its list of the 100 Greatest Guitar Tracks. It was placed 11 on a similar list by Rolling Stone. In 2009 it was named the third greatest hard rock song of all time by VH1. In 2014, listeners to BBC Radio 2 voted "Whole Lotta Love" as containing the greatest guitar riff of all time. Composition and recording Jimmy Page came up with the guitar riff for "Whole Lotta Love" in the summer of 1968, on his houseboat on the River Thames at Pangbourne, Berkshire, England. However, John Paul Jones stated that it probably was developed from a live improvisation during performances of "Dazed and Confused". Page denied that the song originated onstage and that he had the riff and the rest took it from there. Notation for the song indicates the key of E major and a tempo of 92 beats per minute in a compound AABA form. During the two day mix of the Led Zeppelin II album, audio engineer Eddie Kramer discovered that there was some bleed though of Plant's vocals on the "Whole Lotta Love" track which couldn't be removed, so he put some echo on it, and Page liked the sound. Page also employed a backwards echo production technique. Release On 7 November 1969, "Whole Lotta Love" was released as a single in several countries, with "Living Loving Maid (She's Just a Woman)" as the B-side. In the US, Atlantic provided an edited 3:12 version as the flipside for radio stations. Billboard described the single as a "powerful, commercial swinger that should have no trouble putting [Led Zeppelin] up