"Indian Summer" is an American standard originally written as a piano piece by the prolific composer Victor Herbert. Al Dubin wrote lyrics for the tune in 1939, twenty years after Herbert wrote the tune. Herbert composed the tune in 1919, but it did not become a standard until much later, after the lyrics were added. Sheet music exists for Everett Hoagland and Don Reid versions, dating to 1934 and 1939 respectively, but the provenance of the second of these, at least, is doubtful, as Reid may not even have formed an orchestra until 1944.