Throughout his career, Gershwin had major successes on Broadway with shows such as Lady, Be Good! (1924), Oh, Kay! (1926), Strike Up the Band (1930), Girl Crazy (1930), and, especially, the daring political satire Of Thee I Sing (1931), for which Ira and librettists George S. Kaufman and Morrie Ryskind shared a Pulitzer Prize. (Rules of the Pulitzer committee at the time did not allow for composers to share in a drama award. Ira objected that George was not a corecipient, but George insisted that the rules be obeyed. In protest, Ira hung his Pulitzer certificate in his bathroom.) These shows, smash hits in their time, are (save for Gershwin’s music) largely forgotten today.

Ironically, his most enduring and respected Broadway work, Porgy and Bess, was lukewarmly received upon its premiere in 1935. Gershwin’s “American Folk Opera” was inspired by the DuBose Heyward novel Porgy (1925) and featured a libretto and lyrics by Ira and the husband-wife team of DuBose and Dorothy Heyward. In preparation for the show, Gershwin spent time in the rural South, studying firsthand the music and lifestyle of impoverished African Americans. Theatre critics received the premiere production enthusiastically, but highbrow music critics were derisive, distressed that “lowly” popular music should be incorporated into an opera structure. Black audiences throughout the years have criticized the work for its condescending depiction of stereotyped characters and for Gershwin’s inauthentic appropriation of black musical forms. Nevertheless, Gershwin’s music—including such standards as “Summertime,” “It Ain’t Necessarily So,” “Bess, You Is My Woman Now,” and “I Got Plenty O’ Nuttin’”—transcended early criticism to attain a revered niche in the musical world, largely because it successfully amalgamates various musical cultures to evoke something uniquely American and wholly Gershwin.

Porgy and Bess received overdue recognition in the years 1952–54 when the U.S. State Department selected it to represent the United States on an international tour, during which it became the first opera by an American composer to be performed at the La Scala opera house in Milan. While it still raises political issues, contemporary attitudes towards the work are reflected in a statement by Grace Bumbry, who portrayed Bess in the Metropolitan Opera’s widely praised revival in 1985: “I resented the role at first, possibly because I really didn’t know the score, and I think because of the racial aspect. I thought it beneath me, I felt I had worked far too hard, that we had come too far to regress to 1935. My way of dealing with it was to see that it really was a piece of Americana, of American history.” Many now consider the score from Porgy and Bess to be Gershwin’s greatest masterpiece.

Aftermath and assessment

Gershwin was known as a gregarious man whose huge ego was tempered by a genuinely magnetic personality. He loved his work and approached every assignment with enthusiasm, never suffering from “composer’s block.” Throughout the first half of 1937, Gershwin began experiencing severe headaches and brief memory blackouts, although medical tests showed him to be in good health. By July, Gershwin exhibited impaired motor skills and drastic weight loss, and he required assistance in walking. He lapsed into a coma on July 9, and a spinal tap revealed the presence of a brain tumor. Gershwin never regained consciousness and died during surgery two days later. He was at the peak of his powers with several unrealized projects ahead of him (among them, some sketches for a new string quartet and a new symphony, a proposed ballet score, and musical comedy collaborations with George S. Kaufman and DuBose Heyward). His death stunned the nation, whose collective feelings can be summed up in a famous statement from novelist John O’Hara: “George Gershwin died on July 11, 1937, but I don’t have to believe it if I don’t want to.”

Ira Gershwin, so devastated that he could not work for more than a year after George’s death, became the keeper of his brother’s legacy. In later years, he supervised the release of several unpublished Gershwin compositions, including several works for piano, the Lullaby for string quartet, and the Catfish Row Suite from Porgy and Bess (a work cobbled together after the show had closed and now considered to be the last orchestral work to be composed and scored by Gershwin). Ira also put lyrics to tunes from George’s notebooks, creating “new” Gershwin songs for the films The Shocking Miss Pilgrim (1947) and Kiss Me, Stupid (1964). He had continued success with other collaborators, including Kurt Weill, Jerome Kern, and Harold Arlen.

Gershwin’s music remains a subject of debate among prominent international conductors, composers, and music scholars, some of whom find his works for orchestra to be naively structured, little more than catchy melodies strung together by the barest of musical links. In 1954, Leonard Bernstein summed up the feelings of many classical musicians, saying, “The themes are terrific—inspired, God-given. I don’t think there has been such an inspired melodist on this earth since Tchaikovsky. But if you want to speak of a composer, that’s another matter.” Nevertheless, Gershwin’s accomplishments are considerable: he ranks (along with Irving Berlin, Cole Porter, and Richard Rodgers) as one of the four greatest composers for the American musical theatre, as well as the only popular composer of the 20th century to have made a significant and lasting dent in the classical music world. He had great admirers in the classical field, including such luminaries as Arturo Toscanini, Fritz Reiner, Arnold Schoenberg, Maurice Ravel, Sergey Prokofiev, and Alban Berg, all of whom cited Gershwin’s genius for melody and harmony. His orchestral works, now performed by most of the world’s prestigious symphony orchestras, have attained a status for which Gershwin longed during his lifetime. Aaron Copland and Charles Ives may rival Gershwin for the title of “great American composer,” but their works tend to be admired, whereas Gershwin’s are beloved. As the noted musicologist Hans Keller stated, “Gershwin is a genius, in fact, whose style hides the wealth and complexity of his invention. There are indeed weak spots, but who cares about them when there is greatness?”