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The Great Lakes Harmony Explosion is an opportunity for all high-school-aged singers to sing with world-class instructors in the barbershop style.  Singers of any voice part can join in an afternoon of fun and song on Saturday, April 13, 2024, from 1:00-5:00 pm at Euclid High School.  

Participants will get coached by the 2017 Barbershop Harmony Society International Champions, Main Street.  Pizza dinner will be provided.  Then Saturday evening, the GLHX Chorus will perform at the Johnny Appleseed District Spring Quartet Finals for the entire convention!

Registration for the Harmony Explosion is FREE and includes admission to the Saturday evening quartet finals at the JAD Spring Convention.  Even though it's free, we still ask everyone to register so we know how many t-shirts to make and how much pizza to order.  Admission to the rest of the convention is available at the regular price ($5 for under 18, and half-price registrations for competitors).  

Featured Instructors

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Registration Is Open!

NOTE: at checkout, it will suggest a donation amount to keep the service free.  You don’t have to pay for that.  Simply change the amount to “Other” and select $0.

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Euclid High School

 711 E 222nd St,

Euclid, Ohio 44123


Sponsored by Harmony Foundation International and the Johnny Appleseed District

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