Instrumental Duet Cello,Instrumental Duet,Violin - Digital Download SKU: A0.922670 Composed by Dorothy Heyward, Du Bose Heyward, George Gershwin, and Ira Gershwin. Arranged by Hitoshi Suzuki. Contemporary. Score and parts. 2 pages. Hitoshi suzuki #6049583. Published by hitoshi suzuki (A0.922670). Summertime by George Gershwin, arranged for Violin-Cello duet by Hitoshi Suzuki.  Intermediate level.