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.

ADVERTISING & DONATIONS FORM 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. (see below)