Some of the Gershwin music:
Orchestral Works & Piano Solos
Ella Fitzgerald Sings The Gershwin Songbook
Someone to Watch over Me: Songs of George Gershwin Susannah McCorkle
The Ultimate Collection G. Gershwin
Gershwin Standard Time: The George Gershwin Centennial Tribute
Julie Wilson Sings the George Gershwin Songbook