This work investigates the reconstruction and realization of Benjamin Britten's unfinished Double Concerto for violin and viola. The score represents a collaborative effort by editor Colin Matthews to bring a nearly complete sketch to performance readiness. By utilizing Britten's detailed instrumentation notes, the publication provides a definitive version of a work that remained dormant for decades.

Musicologists and performers regard this edition as a vital contribution to the Britten catalog, allowing for the public performance of a previously inaccessible work. Experts highlight the editorial precision of Colin Matthews in maintaining the composer's original intent while finalizing the orchestral textures.