Early career Haenshcen graduated from
Washington University's School of Engineering & Applied Sciences in 1914 as an engineer, but he pursued a career in music. The group's engagements, many of which were acquired from a music-booking agency created by Gene (Eugene Frederick) Rodemich, a self-taught pianist who paid Haenschen to write arrangements for his St. Louis band. With financing from Rodemich's father, a prominent dentist, he and Haenschen formed their own music publishing company, issuing sheet music for their own compositions. Rodemich's agency booked Haenschen's banjo orchestra for open-air dances in St. Louis's city parks. in 1931–32. In 1928, he and two other Brunswick executives, Percy Deutsch and pianist-arranger Frank Black (of the best-selling recording quintet
The Revelers), formed the World Broadcasting Company, also known as the World Broadcasting System. With the popular orchestra leader
Ben Selvin as a silent partner, Deutsch, Haenschen, and Black built their own recording facility, called "Sound Studios," for recording high-quality discs of popular and light-classical music for lease to radio stations which could not afford to have their own orchestras. These sixteen-inch discs were known as "transcriptions," and were sent to subscribing radio stations throughout the U.S., especially ones located in less populated areas. Through their World Broadcasting Company, Gus Haenschen and Frank Black also developed radio programs for large stations in major metropolitan areas. The first of these was "The Champion Hour," sponsored by the automotive-parts company of the same name. Because Champion spark plugs were a nationally known brand, the program's orchestra and chorus were billed as "The Champion Sparkers." In the mid-1940s, he directed the orchestra at
WJR in Detroit.
Bayer Musical Review;
Coca-Cola Song Shop; Lavender and Old Lace;
Maxwell House Show Boat; His other transcribed radio programs included
Chevrolet Musical Moments Revue. In the late 1940s, Haenschen and two partners formed HRH Television Features Corporation to produce English versions of grand opera for television. By April 1949 they had 57 operas ready for production. Each opera was condensed in a way that maintained continuity, eliminating "the unimportant and often tiresome parts of the score, retaining only the important parts."
Composing and arranging Songs composed by Haenschen included "Easy Melody", "Silver Star", "President Coolidge March", "The St. Louis Society Dance", and (with A. Bernard) "Keep on Going, When You Get Where You're Going You Won't Be Missed at All".Haenschen composed some of the music for the Broadway production
Grand Street Follies (1926), and he was the arranger for the musical
No Foolin' (1926). He and Arthur W. Profix composed the musical
The Hawaiian Follies (1918).
Later career After Haenschen stopped conducting, he worked with G. H. Johnston on broadcasts of the
Metropolitan Opera and the
New York Philharmonic. == Personal life and death ==