Dizzy Gillespie Gillespie left Eckstine's band because he wanted to play with a small combo. A "small combo" typically comprised no more than five musicians, playing the trumpet, saxophone, piano, bass and drums. Bebop was known as the first modern jazz style. However, it was unpopular in the beginning and was not viewed as positively as swing music was. Bebop was seen as an outgrowth of swing, not a revolution. Swing introduced a diversity of new musicians in the bebop era like Charlie Parker, Thelonious Monk, Bud Powell, Kenny Clarke, Oscar Pettiford, and Gillespie. Through these musicians, a new vocabulary of musical
Jazz in Belgium the 'Panopcticum de Monsieur Castan'. Belgium, however, had no recording studios of its own and therefore the spread of pre-jazz music for a long time (until after the First World War) relied on foreign record labels such as "Colombia", "Zonophone" and "Favorite". Another invention which to a large extent contributed to the development of jazz music was Adolphe Sax's new instrument. By 1890 saxophones in the United States were made by the Conn and Buescher companies, and Belgian virtuoso saxophonists such as Jean Moermans of Sousa's Orchestra ensured the growing popularity of the instrument. The saxophone quickly became the symbol