Easy Piano - Level 1 - Digital Download SKU: A0.1396590 By Dean Martin. By Jule Styne and Sammy Cahn. Arranged by John Fries. 20th Century,Christmas,Holiday,Instructional,Standards. Score. 1 pages. John Fries #979931. Published by John Fries (A0.1396590). TYPE JOHN FRIES IN THE SEARCH BAR TO SEE ALL I HAVE TO OFFER. Thanks, John. Let It Snow! Let It Snow! Let It Snow!, also known as simply Let It Snow, is a song written by lyricist Sammy Cahn and composer Jule Styne in July 1945. It was written in Hollywood, California during a heat wave as Cahn and Styne imagined cooler conditions. Despite the lyrics making no mention of any holiday, the song has come to be regarded as a Christmas song worldwide due to its winter theme, being played on radio stations during the Christmas and holiday season, and having often been covered by various artists on Christmas-themed albums.