Impromptu in Two Keys (Deluxe Edition) composed by George Gershwin (1898-1937). For Piano. Masterworks; Piano Solo; Solo. Deluxe Edition. 20th Century; Masterwork. Sheet. 4 pages. Published by Alfred Music (AP.PS0176).
Gershwin wrote the Impromptu in Two Keys originally as a song with the title “Yellow Blues,” in 1929, and it was later published as a piano solo. It has also been called “Blues in Two Keys” due to the use of a different key for each hand. This Deluxe Edition is slightly modified and simplified from the original edition while retaining the creative charm of the original.