By Ira Gershwin, George Gershwin. Arranged by Calvin Custer. Music and lyrics by George Gershwin and Ira Gershwin / arr. Calvin Custer. For String Orchestra. String Orchestra. Concert String Orchestra. Level: 3.5 (grade 3.5). Conductor Score and Parts. Duration 4:21. Published by Alfred Publishing. Arr : String Orchestra Publisher : Alfred Publishing