home at the age of 17 to take a job playing piano with Lois Deppe and His Symphonian Serenaders in the Liederhaus, a Pittsburgh nightclub. He got his board, two meals a day, and $15 a week. Deppe, a well-known baritone concert artist who sang both classical and popular songs, also used the young Hines as his concert accompanist and took him on his concert trips to New York. In 1921, Hines and Deppe became the first African Americans to perform on radio. Hines's first recordings were accompanying Deppe – four sides recorded for Gennett Records in 1923, still in the very early days of sound recording. Only two of these were issued, one of which was a Hines composition, "Congaine", "a keen snappy foxtrot", which also featured a solo by Hines. He entered the studio again with Deppe a month later to record spirituals and popular songs, including "Sometimes I Feel Like a Motherless Child" and "For the Last Time Call Me Sweetheart". He also accompanied Ethel Waters, describing his strategy as playing "under what the artist is doing" by listening "to the changes she made." In 1925, after much family debate, Hines moved to Chicago, Illinois, then the world's jazz capital, the home of Jelly Roll Morton and King Oliver. Hines started in Elite No. 2 Club but soon joined Carroll Dickerson's band, with whom he also toured on the Pantages Theatre Circuit to Los Angeles and back. Hines met Louis Armstrong in the poolroom of the Black Musicians' Union, local 208, on State and 39th in Chicago. Hines was 21, Armstrong 24. They played the union's piano together. Armstrong was astounded by Hines's avant-garde "trumpet-style" piano playing, often using dazzlingly fast octaves so that on none-too-perfect upright pianos (and with no amplification) "they could hear me out front". Richard Cook wrote in Jazz Encyclopedia that Armstrong and Hines became good friends and shared a car. Armstrong joined Hines in Carroll Dickerson's band at the Sunset Cafe. In 1927, this became Armstrong's band under the musical direction of Hines. Later that year, Armstrong revamped his Okeh Records recording-only band, Louis Armstrong and His Hot Five, and hired Hines as the pianist, replacing his wife, Lil Hardin Armstrong, on the instrument. Armstrong and Hines then recorded what are often regarded as some of the most important jazz records ever made. In the days of 78s, recording engineers were unable