Members of the iconic Quebec band Harmonium are set to appear together on June 24, 2026, marking their first joint performance in more than four decades. The reunion will take place in Montreal as part of the official festivities for the province's Fête nationale, offering a historic moment for fans and the broader cultural calendar.

The group, which helped define Quebec's progressive rock scene in the early 1970s, has not shared a stage since the early 1980s. The upcoming concert therefore represents a gap of roughly 40 years between live appearances by the original members. By reconvening for the national holiday, the musicians are linking a celebrated chapter of Quebec's musical heritage with a contemporary public celebration.

City officials have organized a series of events and performances across Montreal to mark the Fête nationale, and the Harmonium reunion is highlighted as a centerpiece of the program. Organizers describe the lineup of activities as a blend of traditional and modern expressions of Quebec culture, with the band’s appearance positioned as a historic highlight within the broader schedule.

The performance is expected to draw longtime admirers of the group as well as a new generation of listeners, providing a rare opportunity to experience the band's repertoire live after four decades of absence. While details such as venue and ticketing have not been disclosed, the announcement underscores the significance of the reunion within the province's annual celebration of its identity and history.

As Montreal prepares for a day of public concerts, street festivals, and cultural showcases, the return of Harmonium adds a distinctive musical moment to the festivities, reinforcing the link between the province's artistic past and its present-day expressions of national pride.