This musician's song "Circle of Fourths" visits all twelve major keys in less than two minutes and appears at the end of his Shakespeare-inspired album Such Sweet Thunder. Other songs by him include "In a Sentimental Mood," "Sophisticated Lady," and 
This musician's song "Circle of Fourths" visits all twelve major keys in less than two minutes and appears at the end of his Shakespeare-inspired album Such Sweet Thunder. Other songs by him include "In a Sentimental Mood," "Sophisticated Lady," and a collaboration with Barney Bigard that was originally called "Dreamy Blues." Members of this man's band included Juan Tizol, Johnny Hodges, and Bubber Miley, who may have been the source of this man's song "It Don't Mean a Thing." His frequent collaborations with Billy Strayhorn produced the hit "Take the A Train." For 10 points, name this jazz pianist and bandleader behind the hit "Mood Indigo."
This musician's song "Circle of Fourths" visits all twelve major keys in less than two minutes and appears at the end of his Shakespeare-inspired album Such Sweet Thunder.
Edward Kennedy "Duke" Ellington