"Theoria" is a monumental work by British composer and double bassist Barry Guy, featuring the London Jazz Composers' Orchestra and pianist Irène Schweizer. Originally recorded in 1991 and re-released in 2012, this album is a testament to Guy's diverse musical interests, spanning early music, contemporary composition, jazz, and improvisation. The 57-minute composition is essentially a concerto for Schweizer, celebrating her 50th birthday with a large-scale, intricate piece that showcases her virtuosity.
The album is divided into five sections, each building upon the last to create a cohesive and captivating musical journey. Guy's composition is a masterclass in structure and spontaneity, with the London Jazz Composers' Orchestra providing a rich and dynamic backdrop for Schweizer's improvisational prowess. The ensemble, conducted by Guy himself, features an impressive array of musicians, including notable trumpeters Henry Lowther, Jon Corbett, and Marc Charig.
"Theoria" is a remarkable blend of free jazz and avant-garde elements, pushing the boundaries of traditional jazz composition. The album's reissue on Intakt Records ensures that this seminal work is accessible to new audiences, inviting them to explore the intricate interplay between composition and improvisation. Whether you're a seasoned jazz enthusiast or a curious newcomer, "Theoria" offers a unique and rewarding listening experience.