"Angelica" is a Duke Ellington composition recorded for the 1962 album Duke Ellington and John Coltrane. This piece features an unusually long AABA form of 56 bars, through which Coltrane navigates two full choruses of tenor saxophone improvisation at a brisk swing tempo in B-flat. The extended form gives Coltrane a broad canvas for his improvisational explorations, and he uses the space to build a solo of remarkable architectural coherence, each chorus developing ideas introduced in the previous one. Ellington's composition, with its characteristic harmonic sophistication and melodic elegance, provides rich material for Coltrane's harmonic investigations. The medium-up tempo creates a buoyant swing feel that brings out the more joyful aspects of Coltrane's playing, a quality not always emphasized on his own recordings of the period. The rhythm section, blending players from both leaders' ensembles, maintains a driving momentum that propels Coltrane's improvisation forward. Angelica demonstrates the generative power of this historic collaboration: Ellington's compositional genius providing structures that inspired new dimensions in Coltrane's already extraordinary improvisational art.