Sieff has worked with many bands and artists including Wasted Youth, The Bad Plus, Herbie Hancock, Alexis Korner, Hugh Masekela, Big Country, Angelique Kidjo, Wynton Marsalis, Branford Marsalis, Denys Baptiste, Jazz Jamaica, Albert Collins, Keb' Mo', Spitting Image, Edoardo Bennato, Matumbi, Peter White and Clare Teal.
In November 1971 the Denver label Tumbleweed, which had been newly created by Larry Ray and Bill Szymczyk, released the Collins album There's Gotta Be A Change; it was the labels first official release.
Albert Einstein | Royal Albert Hall | Victoria and Albert Museum | Phil Collins | Albert Camus | Prince Albert | Albert Park | Albert Speer | Joan Collins | Albert Schweitzer | Albert, Prince Consort | Albert Campion | Judy Collins | Albert | Bootsy Collins | Albert Park, Victoria | Albert II, Prince of Monaco | Albert Bierstadt | Albert Finney | Wilkie Collins | Johann Albert Fabricius | Fort Collins, Colorado | Albert R. Broccoli | Albert Lee | Eddie Albert | Albert Einstein College of Medicine | Albert Bandura | Susan Collins | Francis Collins | Bud Collins |
Alan has been playing professionally since the 1970s and has performed with a variety of Blues legends that include Stevie Ray Vaughan, Johnny Winter, Albert Collins, Albert King, The Fabulous Thunderbirds (1980's version with Jimmie Vaughan), Robert Cray, Bonnie Raitt, John Lee Hooker, and Otis Rush among others.
He has also worked with a variety of other groups and artists including Albert Collins, Ginger Baker, Jack Bruce and Robben Ford in Los Angeles and internationally as a solo performer.
In addition his duties included booking blues musicians to appear at the club, which included Big Joe Turner, Percy Mayfield, Pee Wee Crayton and Albert Collins.