All Levels. Explores the fundamentals of playing the popular chord changes jazzers refer to as "Rhythm Changes." For decades, jazz greats have used this chord progression as a springboard to new interpretations and improvisations. Charlie Parker practiced "I Got Rhythm" in all 12 keys and recorded tunes based on its harmony on at least 28 separate occasions! Includes written melody and solo sections. Special sections contain uniquely designed slow recorded tracks to help you fully understand the