We are delighted to be hosting a once-in-a-lifetime evening of sacred music, as we bring together the renowned Chronos Ensemble and Mosaic Choir to revive the ancient music of the early Christian Church.

Event details

Date: Sunday 25th May 2025

Time: 7:30pm

Venue: Shrewsbury Cathedral, Town Walls, Shrewsbury SY1 1UE 

Admission: £20.50 to £28.50 depending on seating.

About

This concert offers a rare opportunity to experience a once-in-a-lifetime musical event, marking the 1700th anniversary of the First Ecumenical Council of Nicaea. It brings together two exceptional ensembles—the internationally acclaimed Chronos Ensemble and the UK’s beloved Mosaic Choir—to perform sacred music that spans centuries and traditions.

Attendees will hear world premieres of medieval chants, rediscovered and transcribed from 14th-century manuscripts by Evgenii Skurat. The Chronos Ensemble, experts in Byzantine and early Christian music, will perform the earliest versions of foundational liturgical texts, including the Creed and the Anaphora, offering an authentic glimpse into the sounds of medieval Christianity.

The Mosaic Choir, representing the diversity of Orthodox Christianity in the UK, complements this unique program with their vibrant, rich voices. Together, these ensembles will create an unforgettable musical experience that connects the past with the present, making this event truly unmissable.

Chronos Ensemble

The Chronos Ensemble, founded in 2012 by Evgenii Skurat, is dedicated to the authentic performance of Byzantine, ancient Russian, and early Christian musical traditions. This specialised vocal ensemble brings together exceptional musicians with expertise spanning medieval European, Byzantine, and eastern Mediterranean musical practices. 

Under Skurat’s leadership, the ensemble has produced a multi-disc anthology of ancient Russian and Byzantine music, establishing themselves as foremost interpreters of these ancient liturgical traditions. Their groundbreaking anthology of Early Slavonic polyphony represents the first recordings of their kind—comprising two double CDs and their latest triple CD release. These recordings, available for purchase online and after the concert, have been acclaimed for their scholarly approach and artistic excellence. 

Each member brings unique scholarly and performance credentials: Evgenii Skurat, a baritone and leading expert in ancient notation systems; Michael Eberle, whose repertoire encompasses medieval vocal and instrumental traditions; Pierre Chépélov, an award-winning composer with deep connections to early music practices; and Marcin Abijski, a theologian-musicologist specialising in Byzantine-Slavic musical relationships. 

The ensemble’s performances feature rare liturgical works, many transcribed directly from medieval manuscripts by ensemble members themselves. Their current program focuses on the musical legacy of the First Ecumenical Council, including newly discovered sticheraria from 13th-century manuscripts and the earliest notated versions of fundamental liturgical texts like the Creed and the Mercy of Peace, offering audiences a rare glimpse into the sacred soundscapes of early Christianity.  

Mosaic Choir

The Mosaic Choir represents the diverse tapestry of Orthodox Christianity in the United Kingdom, bringing together singers from various national and cultural backgrounds. Founded through the Orthodox Fellowship of St. John the Baptist’s annual Youth Festival, the ensemble has evolved to embrace an even wider community of voices while maintaining its dedication to authentic liturgical expression. The choir’s repertoire spans both Orthodox liturgical music from different traditions and folk music from many lands, creating a true musical mosaic that reflects its multicultural composition. 

Performing regularly across the UK and occasionally abroad, the Mosaic Choir serves both as cultural ambassador for Orthodox sacred music and as a fundraising vehicle for charitable causes. Their performances range from Divine Liturgies and special services to concerts and festivals, where they share the richness of Orthodox musical heritage with diverse audiences. Based in London with regular rehearsals, the choir continues to welcome new members who share their passion for preserving and celebrating Orthodox musical traditions. 

FAQ’s

How long is the concert?

The concert will last approximately 90 minutes, with a short intermission in the middle.

How much are tickets?

Tickets for the concert are available for between £20.50 to £28.50, you can purchase tickets online here.

Where is the concert taking place?

The concert will be held at Shrewsbury Cathedral, located at Town Walls, Shrewsbury SY1 1UE.

Is there parking available?

There are several public car parks nearby, offering convenient options within walking distance of the cathedral.

Other Nicaea 2025 Events

May 23, 2025 - Jun 07, 2025

Eternal Light: Exhibition of Holy Icons

Explore the sacred beauty of icons at this unique exhibition, with special evening openings and insightful talks by renowned iconographer Aidan Hart.
May 25, 2025

A Concert of Ancient Music

Join us for a once-in-a-lifetime evening of sacred music, as the Chronos Ensemble and the Mosaic Choir revive the ancient melodies of the early Christian Church.
May 03, 2025

Open Day at 318 Holy Fathers

A day of pilgrimage to the only church in the UK dedicated to the Fathers who participated in the council.
Jun 01, 2025

Ceremonial Celebrations

The Patronal Feast of the community with His Eminence Archbishop Nikitas followed by a lunch reception.
Jun 21, 2025

Symposium

Commemorating the 1700th anniversary of the First Ecumenical Council of Nicaea, featuring Fr. John Behr examining its profound impact on Christian history.
 

Other Events

In the lead up to the 1700th Anniversary celebrations we will be holding additional liturgies and festal services in honour of the saints who participated.