and Roll Hall of Fame. In 2015, Rolling Stone ranked Gibbons the 32nd greatest guitarist of all time. The band members have supported campaigns and charities including Childline, St. Jude Children's Research Hospital, and a fundraiser for the Delta Blues Museum. History Early years (1969–1972) The original line-up was formed in Houston and consisted of Gibbons, bassist/organist Lanier Greig, and drummer Dan Mitchell. The name of the band was Gibbons' idea. The band had a small apartment covered with concert posters and he noticed that many performers' names used initials. Gibbons particularly noticed B.B. King and Z. Z. Hill and thought of combining the two into "ZZ King", but considered it too similar to the original name. He then figured that "king is at the top" which gave him the idea of naming the band "ZZ Top". ZZ Top was managed by Bill Ham, a Waxahachie, Texas, native who had befriended Gibbons a year earlier. They released their first single, "Salt Lick", in 1969, and the B-side contained the song "Miller's Farm". Both songs credited Gibbons as the composer. Immediately after the recording of "Salt Lick", Greig was replaced by bassist Billy Ethridge, a bandmate of Stevie Ray Vaughan, and Mitchell was replaced by Frank Beard of American Blues. Due to lack of interest from the major American record companies, ZZ Top accepted a record deal from London Records, the American affiliate of the British Decca Records label. Unwilling to sign a recording contract, Ethridge quit the band and Dusty Hill, Frank Beard's American Blues bandmate, became his replacement in late 1969. At this moment, all three members of the band were 20 years old. After Hill moved from Dallas to Houston, ZZ Top signed with London in 1970. They performed their first concert together at a Knights of Columbus Hall in Beaumont, Texas, on February 10, 1970. The show was booked by KLVI radio personality Al Caldwell, who was also instrumental in broadcasting the band's first recordings. In addition to assuming the role as the band's leader, Gibbons became the main lyricist and musical arranger. With the assistance of Ham and engineer Robin Hood Brians, ZZ Top's First Album (1971) was released and exhibited the band's humor, with "barrelhouse" rhythms, distorted guitars, double entendres, and innuendo. The music and songs reflected ZZ Top's blues influences. Following their debut album, the band released Rio Grande Mud (1972), which produced their