Summertime" is an aria composed in 1934 by George Gershwin for the 1935 opera Porgy and Bess.The song soon became a popular and much recorded jazz standard, described as "without doubt ... one of the finest songs the composer ever wrote ... Gershwin's highly evocative writing brilliantly mixes elements of jazz and the song styles of blacks in the southeast United States from the early twentieth century" [Description of song by Robert Cummings at Allmusic.com].Porgy and Bess (CL 1274) is a studio album by jazz musician Miles Davis, released in March 1959 on Columbia Records. The album features arrangements by Davis and collaborator Gil Evans from George Gershwin's 1934 opera of the same name. The album was recorded in four sessions on July 22, July 29, August 4, and August 18, 1958 at Columbia's 30th Street Studio in New York City. It is the second collaboration between Davis and Evans and has garnered much critical acclaim since its release, being acknowledged by music critics as the best of their collaborations. Jazz critics have regarded the album as historic