George Gershwin (/ˈɡɜːrʃ.wɪn/; born Jacob Bruskin Gershowitz, September 26, 1898 – July 11, 1937) was an American composer and pianist whose compositions spanned both popular and classical genres. Among his best-known works are the orchestral compositions Rhapsody in Blue (1924) and An American in Paris (1928), the songs Swanee (1919) and Fascinating Rhythm (1924), the jazz standard I Got Rhythm (1930), and the opera Porgy and Bess (1935) which spawned the hit Summertime.