One performer on this instrument used three measures of 2, 2, 2, 3, then a measure of 3, 3, 3, to open his "Blue Rondo a la Turk." This instrument, played by the composer of "Take Five," Dave Brubeck, was also played by the composer of "Mood Indigo," (*) Duke Ellington. For 10 points, name this musical instrument that combines with bass, guitar, and drums to form the jazz 
One performer on this instrument used three measures of 2, 2, 2, 3, then a measure of 3, 3, 3, to open his "Blue Rondo a la Turk." This instrument, played by the composer of "Take Five," Dave Brubeck, was also played by the composer of "Mood Indigo," (*) Duke Ellington. For 10 points, name this musical instrument that combines with bass, guitar, and drums to form the jazz rhythm section and whose keyboard has 88 keys.
One performer on this instrument used three measures of 2, 2, 2, 3, then a measure of 3, 3, 3, to open his "Blue Rondo a la Turk."
(jazz) piano