Ernie Erdman was an American songwriter, composer, and jazz pianist born on October 23, 1879, in Pittsburgh, Pennsylvania, and passed away on November 1, 1946, in Rockford, Illinois. He was a prominent figure in the early 20th-century music scene, particularly known for his work as a pianist in the New Orleans Original Jazz Band. Erdman was a prolific songwriter, contributing to the American music repertoire with popular songs such as "Toot Toot, Tootsie, Goodbye," "Sail On, Silv'ry Moon," and "Nobody's Sweetheart."

Throughout his career, Erdman collaborated with notable lyricists and composers, including Gus Kahn, Ted Fiorito, Robert King, Elmer Schoebel, and Billy Meyers. He joined the American Society of Composers, Authors, and Publishers (ASCAP) in 1920, which marked a significant step in his professional journey. Erdman was also associated with several Chicago music publishers, where he contributed to the rich musical culture of the city.

Some of Erdman's other well-known compositions include "Underneath Hawaiian Skies," "Jean," "Ireland and Someone I Love," "No No Nora," "The Waltz That Made You Mine," "I'm Going Back, Back, Back to Carolina," and "The Little Red School House." His work extended to Broadway, where he was involved in productions such as "The Passing Show of 1921" and "Jolson & Co."

Erdman's music has continued to resonate over the years, featuring in various films and television series, such as "Goodfellas," "Leatherheads," "Primary Colors," and "Bullets Over Broadway." His legacy as a songwriter and composer remains influential, reflecting the vibrant and evolving landscape of American music during his time.