"How High the Moon" is a jazz standard with lyrics by Nancy Hamilton and music by Morgan Lewis.
The earliest recorded hit version was by Benny Goodman & His Orchestra, featuring vocalist Helen Forrest.
[2] The Les Paul Trio recorded a version released as V-Disc 540B with a spoken introduction which was issued in November 1945 by the U.S. War Department.
[8] This version crossed over to the Most-Played Juke Box Rhythm & Blues Records chart, where it peaked at #2.
Another jazz standard, "Ornithology" by Charlie Parker and Benny Harris, is based on the chords of "How High the Moon".
It was common among jazz musicians (Ella Fitzgerald, Lionel Hampton and others) to seamlessly include "Ornithology" in the solo when performing "How High the Moon".