Idrîsî Ensemble
Trinity and Quadrivium

Medieval writers often spoke of music in three interlocking dimensions: musica mundana (cosmic order), musica humana (the harmony of the human being – body and soul), and musica instrumentalis (the audible music of voices and instruments). Music was not merely something we make; it was also something we are inside of.
The cosmos has order; the human has order; sounding music is a mirror and a training ground for both. To sing or play was therefore not only to perform, but to rehearse a way of being in tune – with oneself, with others, and with the world. For this performance, Idrîsî Ensemble director Thomas Fournil leads a group of six singers to explore the concepts of trivium and quadrivium.
Through The Noise
Fri, 26 June 2026
St George's Church, Brighton
7:30pm
£30- ➕2 other performances
Full Event Details
Idrîsî Ensemble explores the interweaving of science and the sacred through geometry, arithmetic, and symbolism in a programme of rare, endangered and never-recorded medieval trios and quartets.
Medieval writers often spoke of music in three interlocking dimensions: musica mundana (cosmic order), musica humana (the harmony of the human being – body and soul), and musica instrumentalis (the audible music of voices and instruments). Music was not merely something we make; it was also something we are inside of.
The cosmos has order; the human has order; sounding music is a mirror and a training ground for both. To sing or play was therefore not only to perform, but to rehearse a way of being in tune – with oneself, with others, and with the world. For this performance, Idrîsî Ensemble director Thomas Fournil leads a group of six singers to explore the concepts of trivium and quadrivium.
Venue Details & Map
Location
St George's Church, Brighton
St George's Rd, Kemptown, Brighton and Hove, Brighton BN2 1ED
Other performances
In addition to the performance listed above, this concert will also be performed as follows:
Trinity and Quadrivium
Sat, 27 June 2026
Holy Sepulchre Church, London
7:30pm
£15 - £65
Through The Noise
Trinity and Quadrivium
Mon, 29 June 2026
St Mary's Church, Nottingham
7:30pm
£25 - £55
Through The Noise


