They used one piano 2 flutes 2 oboes 2clarinets one bass clarinet 2 bassoons 2 alto saxophones one tuner saxophone 3 french horns one tuba 3 trumpets 3 trombones.
The piece was originally penned in the key of D flat major. The song melody used four notes of the five-note pentatonic scale first rising them falling.
Early in 1937 Gershwin began to complain of blinding headaches and he got diagnosed with a Brain tumor. An operation was unsuccessful and Gershwin died on July 11at the age of 38
George Gershwin wrote music for both broadway and classical pieces. With a major in fluent of jazz standards, Gershwin wrote compositions for films and for television.