By Ira Gershwin, George Gershwin. Arranged by Dave Wolpe. Music and lyrics by George Gershwin and Ira Gershwin / arr. Dave Wolpe. For Jazz Ensemble. (Vocal Feature). Jazz Ensemble. Jazz Vocal Series. Level: 3.5 (Medium) (grade 3.5). Conductor Score and Parts. 82 pages. Duration 3:04. Published by Alfred Publishing.