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From Interlochen's archives: Radio and the National Music Camp's early years

Radio Control Room in the Interlochen Bowl, 1947
The radio control room of the Interlochen Bowl in 1947.

Radio bolstered Interlochen's musical instruction, student experience and even organizational resilience during the Depression.

Interlochen's history is inextricably linked to radio.

Radio was an integral part of Joseph Maddy's vision for Interlochen. Radio helped the National Music Camp survive the Great Depression with national publicity. Radio elevated many students' experiences on campus with an enriching source of education and novelty.

Given the ongoing tradition of live broadcasting concerts at Interlochen, radio in the National Music Camp's earliest years set important precedents for the century to come.

Music education with recording and broadcast technology

Even before Interlochen, the National High School Orchestra’s founders used noncommercial radio as a means of making music education publicly accessible.

In the early 1920s, Joseph Maddy served as director of the Morton High School Orchestra, where he created several recordings of the youth ensemble on the Gennett Records label. The orchestra’s first recording in December 1921 partially funded the orchestra’s trip to the Music Supervisors National Conference the following spring — a financial model that perhaps taught Maddy about enhancing and sustaining music education through recording.

Several years later, Maddy would again conduct the orchestra at the 1924 Music Supervisors National Conference in Cincinnati. This time, a number from that performance was aired by the local radio station WLW, becoming possibly Maddy’s earliest broadcast performance.

His involvement in radio only grew from there. He went on to lead the National High School Orchestra in Detroit — the first of many NHSO concerts — in a historic 1926 performance with selections aired on WWJ.

Also of note, one of Maddy's founding collaborators, businessman Charles Milton Tremaine, had a prolific role in promoting classical radio among youth almost a decade before Interlochen's founding.

Charles Milton Tremaine

In 1916, Tremaine launched the "Music Memory Contest," a highly successful national program in which students would study and recognize a publicized list of repertoire, and compete in a tournament-style competition in their schools and regions. Radio stations widely promoted the contest by programming selections from the list.

The program was such a success that Tremaine created the National Bureau for the Advancement of Music to continue operating the contests. This association helped build his reputation among music educators, leading to his eventual involvement in the founding and financing of Interlochen.

Broadcasting at Interlochen

Radio broadcasting quickly found its flagship role at Interlochen with weekly broadcasts of the National High School Orchestra.

Maddy had built a radio broadcasting room backstage of the Interlochen Bowl. Two years after the camp's founding, the first on-campus NHSO broadcast on July 6, 1930 aired over the Columbia Broadcasting System's (CBS) weekly "Majestic Theatre of the Air" show, reaching 53 network stations.

Interlochen Center for the Arts
Two pages of the July 6, 1930 National High School Orchestra program from the 1930 "Interlochen Bowl Program."

The National Broadcasting Company (NBC) took up the following twelve years of NHSO concert broadcasts starting from 1931, amassing 127 programs total. The camp continued to refine its radio broadcasting practices through the decade of Depression-era performances, including the trademark "Interlochen Theme."

"Interlochen on the Air," an essay published in the 1935 edition of "Scherzo," the National Music Camp yearbook, describes the technicalities of broadcasting from the Interlochen Bowl.

"Interlochen on the Air"
What goes on behind the scenes, unknown to the vast radio audience? Those of you who sit at home enjoying the concerts from the National Music Camp may not know all of the intricacies in connection with broadcasting. We shall attempt to give you a brief description of what goes on from the moment Dr. Maddy lifts his baton to conduct the orchestra until you hear the music coming from the radio in your home.

First of all, we shall tell you about the preparations necessary before the actual broadcast begins. Imagine yourself seated in the control room behind the stage. Directly in front of you is a glass window through which you can see the entire stage, and beyond, the crowd assembled in the Bowl. The National Broadcasting Company's engineer assigned to the program is seated at the table on which he has placed the amplifiers and equipment for controlling the broadcast. The engineer is constantly checking meters and turning knobs, while he listens with headphones to whatever is coming over the microphones placed on the stage. 

From a corner of the control room comes a click click as the telegraph operator sends and receives messages to and from the main control point, which in this particular case is the NBC Studios in Cleveland. Over the wire come instructions in regard to opening and closing the program — then comes a time check, accurate within one second. Radio is most exacting in this respect — one must think in terms of seconds and fractions of a second. A wire circuit has been cleared from Interlochen Bowl all the way to Cleveland, so that the program can be carried to you free from interference.

One minute to go — the engineer throws a switch which turns on a warning light placed out on the stage. Silence falls — the hush which always precedes the start of a radio program. Dr. Maddy raises his baton, the musicians are ready for the opening chord. Suddenly over the telegraph wire crackle the letters "GA," the cue to start the program. The engineer opens the microphone circuits, then throws the switch which turns on the starting light out on the stage. Dr. Maddy's baton comes down — the youthful musicians respond with the opening chord — the broadcast is under way. 

The sound vibrations produced by the musical instruments are picked up by the microphone, changed to electrical variations, then transmitted by wire to the radio station to which you are listening. The radio station, in turn, changes the
electrical variations into a form suitable for transmission without wires. The station then broadcasts these impulses. Your radio receiver picks up the impulses and changes them back to sound vibrations, so that you hear the program just as it sounds to the audience seated in the Interlochen Bowl.

Such is the story of broadcasting from the National Music Camp at Interlochen, Michigan. To be sure, we have given you just one side of the picture—the technical side. One must consider also the time and energy spent in building the program, rehearsing the orchestra, balancing, writing the continuity, timing, and many other angles which enter into the art of broadcasting. But that is another story.

By WM. Kephart,
Announcer for the National Broadcasting Company.
"Interlochen on the Air" by W. M. Kephart, an announcer for the National Broadcasting Company. Scherzo, Yearbook 1935-1936, p. 80.

Transcripts of radio announcements were also published in "Scherzo."

Michigan's Secretary of State Orville E. Atwood spoke to radio listeners when he visited Camp in the summer of 1935. He praised the impact of the radio and openly promoted the National Music Camp.

"Music lovers of the nation owe a debt of gratitude to the National Broadcasting Company for giving the nation an opportunity to share this musical luxury with Michigan. In its series this summer the National Broadcasting Company will make a definite contribution to the cultural life of our country.

"To the people who may be listening to my voice on the air I make this suggestion. Many of you plan to come to Michigan this summer. If you do come — visit the National Music Camp near Traverse City and hear one of the concerts in the beautiful Interlochen Bowl, the natural amphitheater under the stars, where all nature is in tune with the music you will hear," said Atwood.

Letters from listeners were excerpted and published in "Scherzo" beginning in the 1935 yearbook. Starting from 1936, weekly "Scherzo" publications contained a featured "From the Interlochen Mail Bag" page with questions, compliments and insights from listeners across the United States — including National Music Camp alumni.

Bob Fisher, a 1936 Camp alumnus, for example, reflected on a broadcast program in a letter published in the July 4, 1937 edition of "Scherzo": "There is no hiding the truth, there is a huge hole in me left by NBC. Even now when I hear pieces we played there, people wonder at the glazed and far away look in my eyes."

Dr. Maddy's Band Lessons on the Radio

Broadcasting even allowed Dr. Maddy to air music lessons to the public.

Maddy first started teaching band lessons on the radio in 1931 through the University of Michigan, aired over Detroit's WJR.

His lessons would become part of NBC's Red Network educational programming in the fall of 1936. By 1937, his half-hour program was listed on NBC's schedule as "Dr. Maddy's Band Lessons," airing Tuesdays at 2 p.m. Eastern Time.

Listen to one of "Dr. Maddy's Band Lessons" on May 11, 1937. He guided listeners through the NBC Band Lesson Book with a play-along program suitable for people of all ages.

"Dr. Maddy's Band Lessons", May 11, 1937

NBC Radio Instrument Lessons Books

"The lessons have been an inspiration to many thousands of music lovers across the country, even extending across the border to Canada and to our English listeners across the sea," said the announcer preceding Maddy's final radio lesson of the 1936-1937 academic year.

Radio workshops

Radio and recorded media were present in Interlochen's earliest classrooms, too. At camp, electronic devices and recordings were used for ear training. Radio workshops and Radio Drama courses, beginning in 1938, taught students to script, program and produce shows with state-of-the-art equipment.

Students at a National Music Camp radio workshop in 1938.
National Music Camp
Students at a National Music Camp radio workshop in 1938.

Although the workshops in 1938 were initially intended mainly for college students and adult camp supervisors, high school students became eagerly involved.

Published in the July 17, 1938 edition of "Scherzo" was a script of a radio play broadcast over the NBC Blue Network, performed by two National Music Camp students and a camp counselor.

Page 11 of "The Weekly Scherzo," July 17, 1938

The AFM Ban in 1942

James Petrillo, then-president of the local chapter of the American Federation of Musicians (AFM), argued that the presence of amateur musicians from the National High School Orchestra on the airwaves posed a threat to the livelihoods of professional musicians in the union.

Petrillo and Maddy and had feuded over such matters since the first National High School Orchestra broadcasts in 1928. Tensions came to a peak during the 1942 camp season, when AFM revoked live radio broadcasting at the National Music Camp. That season's weekly Sunday evening programs were replaced by an NBC studio orchestra.

Banning school broadcasts did little to increase AFM jobs. Petrillo's controversial decision ended many high school orchestra broadcasts and sparked an outrage among music educators — and even professional musicians represented by AFM.

The National High School Orchestra would not be broadcast live on a network as mainstream as NBC again. Over the next few decades, the camp's programs were broadcast independently from stations such as WKAR in East Lansing and WTCM in Traverse City.

It was only until the late 1950s that correspondences with the FCC yielded plans to construct an FM broadcast station at Interlochen. WIAA was established in 1963.

Radio's impact

Maddy had noted that students benefit from broadcasting in several educational and developmental ways: "(1) the actual knowledge of broadcasting techniques; (2) the inspirational results of having the family of the individual student, the members of the school, and the members of the musical organizations ‘back home’ hear the broadcast of which their representative is a part; (3) the lessons of discipline and cooperation imposed by being a member of such a broadcasting group; (4) the advantages gained through the association with the important personalities attracted to the National Music Camp because of the broadcasts."

Radio broadcasts each week motivated campers to hone their musical craft. Auditions would be held for coveted spots on the program, particularly for soloists and chamber ensembles to perform on air during stage changes.

Maddy's on-air lessons reached tens of thousands of music enthusiasts.

"My aim is to stimulate interest and discover talent," Maddy declared in a speech at the Music Educators National Conference in 1936. "For this purpose radio has no equal."

Location of Radio Music Classes in Schools (1935-36), Broadcast by Joseph E. Maddy, Station WJR, Detroit. Station WMAQ Chicago. Total estimated enrollment, 80,000.
Interlochen Arts Academy
Location of Radio Music Classes in Schools (1935-36), Broadcast by Joseph E. Maddy, Station WJR, Detroit. Station WMAQ Chicago. Total estimated enrollment, 80,000.

These nationwide programs, however, also kept Interlochen resilient and intact during the Great Depression. NBC's reach publicized the National Music Camp widely in a time of diminished enrollment and debt. Though the extent of how much radio had directly influenced the Camp's enrollment numbers is not known, the network broadcasts promoted the institution much more than it could have otherwise afforded to do so in that decade.

Live broadcasting of the World Youth Symphony Orchestra on summer Sunday evenings is more than a simple tradition. Maddy's embrace of radio undoubtedly magnified the impact of his visionary and innovative forms of music education across the nation and worldwide. Radio strengthened the National Music Camp — and Interlochen Center for the Arts as we now know it.

Additional Sources

Austin, Henry Root. "History of Broadcasting at the National Music Camp." Interlochen, Michigan, 1929-1958.

Boal, Dean. Interlochen: A Home for the Arts. Ann Arbor: The University of Michigan Press, 1998.

Hash, Philip. “The National High School Orchestra 1926-1938.” Journal of Research in Music Education 57, no. 1 (2009): 50-72. DOI:10.1177/0022429409333376.

Maddy, J. E. "Just an Idea." Music Supervisors’ Journal 13, no. 4 (1927): 71–72. https://doi.org/10.2307/3382592.

Amanda Sewell, Leo Gillis and Eileen Ganter provided additional support for this article.

Isabel Li is a fellow at Classical IPR.