Harmony Explosion MoCo 2025

A "Harmony Explosion" is a Youth-in-Harmony event designed to preserve the art of barbershop-style singing by encouraging youth to join in the fun. On Saturday, October 11, 2025, Harmony Express will hold a full-day workshop with local high school students, followed by a show, featuring the students, Harmony Express, The Glen Echoes, and our mentors for the workshop, the international award-winning quartet, Quorum.

The Show will be held at 6 pm at Rockville's Fitzgerald Theatre. Tickets are available at the box office or online.

This event is funded in part by the Association of International Champions, Harmony Foundation International, Arts & Humanities Council of Montgomery County, Harmony Express, and Sponsors and Individual Donors, like you. Costs include space rental for the workshop and show, sheet music, food, marketing, etc.

Please consider supporting this opportunity to introduce and encourage youth to sing in the barbershop style - maybe it will become a hobby that they continue long into their lifetime.