Problem: Background: Ellington was born on April 29, 1899, to James Edward Ellington and Daisy (Kennedy) Ellington in Washington, D.C. Both his parents were pianists. Daisy primarily played parlor songs and James preferred operatic arias.
Context: When his drummer Sonny Greer was invited to join the Wilber Sweatman Orchestra in New York City, Ellington made the fateful decision to leave behind his successful career in Washington, D.C., and move to Harlem, ultimately becoming part of the Harlem Renaissance. New dance crazes such as the Charleston emerged in Harlem, as well as African-American musical theater, including Eubie Blake's Shuffle Along. After the young musicians left the Sweatman Orchestra to strike out on their own, they found an emerging jazz scene that was highly competitive and hard to crack. They hustled pool by day and played whatever gigs they could find. The young band met stride pianist Willie "The Lion" Smith, who introduced them to the scene and gave them some money. They played at rent-house parties for income. After a few months, the young musicians returned to Washington, D.C., feeling discouraged.  In June 1923, a gig in Atlantic City, New Jersey, led to a play date at the prestigious Exclusive Club in Harlem. This was followed in September 1923 by a move to the Hollywood Club - 49th and Broadway - and a four-year engagement, which gave Ellington a solid artistic base. He was known to play the bugle at the end of each performance. The group was initially called Elmer Snowden and his Black Sox Orchestra and had seven members, including trumpeter James "Bubber" Miley. They renamed themselves The Washingtonians. Snowden left the group in early 1924 and Ellington took over as bandleader. After a fire, the club was re-opened as the Club Kentucky (often referred to as the Kentucky Club).  Ellington made eight records in 1924, receiving composing credit on three including "Choo Choo". In 1925, Ellington contributed four songs to Chocolate Kiddies starring Lottie Gee and Adelaide Hall, an all-African-American revue which introduced European audiences to African-American styles and performers. Duke Ellington and his Kentucky Club Orchestra grew to a group of ten players; they developed their own sound by displaying the non-traditional expression of Ellington's arrangements, the street rhythms of Harlem, and the exotic-sounding trombone growls and wah-wahs, high-squealing trumpets, and sultry saxophone blues licks of the band members. For a short time soprano saxophonist Sidney Bechet played with them, imparting his propulsive swing and superior musicianship to the young band members.
Question: What is the name of another musician that Duke Ellington worked with during this period?
Answer: Duke Ellington and his Kentucky Club Orchestra

Background: Rory Storm (7 January 1938 - 28 September 1972) was an English musician and vocalist. Born Alan Ernest Caldwell in Liverpool, Storm was the singer and leader of Rory Storm and the Hurricanes, a Liverpudlian band who were contemporaries of the Beatles in the late 1950s and early 1960s. Ringo Starr was the drummer for the Hurricanes before joining the Beatles in August 1962, replacing original drummer Pete Best.
Context: After playing for more than 16 hours per week, the group were contacted by Allan Williams, who wanted them to go to Hamburg. Derry and the Seniors were successful there, and Williams wanted an additional group. As Storm and the group were committed to Butlins, they turned Williams' offer down (as did Gerry and the Pacemakers) so Williams sent the Beatles to Hamburg instead. After the summer season ended in early October 1960, Storm and the Hurricanes were free to travel to Hamburg, replacing Derry and the Seniors at the Kaiserkeller. They arrived in Hamburg on 1 October 1960, having negotiated to be paid more than the Seniors or the Beatles. They played five or six 90-minute sets every day alternating with The Beatles. Storm and The Hurricanes were later presented with a special certificate by Bruno Koschmider (the owner of the Kaiserkeller) for their performances.  The stage of the Kaiserkeller was made of planks of wood balanced on the top of beer crates, so the two groups made a bet to see to who would be the first to break it. After punishing the stage for days, a slight crack appeared, and when Storm jumped off the top of the upright piano, during a performance of "Blue Suede Shoes", it finally broke. Byrne remembered that as Storm hit the stage, it cracked loudly and formed a V-shape around Storm. He disappeared into it, and all the amplifiers and Starr's cymbals slid into the hole. Koschmider was furious, and had to replace the live music with a juke box. Both groups went across the road to Harold's cafe for breakfast, but were followed by Koschmider's doormen with coshes, who beat the musicians as punishment.  During their eight-week residency Williams arranged a recording session at the Akoustik Studio, which was a small booth on the fifth floor of 57 Kirchenalle (the Klockmann-House) on Saturday 18 October 1960. Williams asked John Lennon, Paul McCartney and Harrison from the Beatles to play and sing harmonies for Walters (of the Hurricanes) on the recording. Pete Best (the Beatles' regular drummer at the time) was in town buying drumsticks, so Starr played drums, which was the first time that the classic Beatles line-up of Lennon, McCartney, Harrison and Starr recorded together. They recorded three songs: "Fever", "September Song" and "Summertime".
Question: What clubs did they play in?
Answer:
the Kaiserkeller.