George Gershwin (1898-1937) - It ain't necessarily so (from Porgy and Bess)

歌曲	George Gershwin (1898-1937) - It ain't necessarily so (from Porgy and Bess)
歌手	Jascha Heifetz
专辑	The Heifetz Collection, Volume 35 - Gershwin, Rachmaninoff, Shostakovich, Stravinsky