This collection investigates the breadth of Kenneth Leighton's compositional style for the organ, presenting a curated selection of works that demonstrate his technical range and expressive capacity. The volume serves as a primary source for organists seeking to perform Leighton's varied repertoire, ranging from liturgical preludes to concert-level showpieces.

Organists frequently cite this collection as a standard reference for accessing Leighton's most effective and popular works. Experts highlight the inclusion of 'Paean' as a significant draw for performers looking to add a technically demanding and optimistic piece to their concert repertoire.