A Scotch Bestiary was composed as a set of musical portraits for organ and orchestra. As the subtitle indicates, the piece was conceived in the style of such similarly episodic works as Edward Elgar's Enigma Variations, Camille Saint-Saëns's The Carnival of the Animals, and Modest Mussorgsky's Pictures at an Exhibition. Knowing the first performance was to be held in the Walt Disney Concert Hall, MacMillan musically based the episodes on the style of early Disney cartoons. These variations were inspired by "human archetypes and personalities" MacMillan had encountered throughout his life in Scotland.
Structure
A Scotch Bestiary has a duration of roughly 33 minutes and is composed in two parts, the first of which is divided into several smaller movements: Part I: The Menagerie, Caged Part II: The Menagerie, Uncaged
Instrumentation
The work is scored for a solo organ and a large orchestra comprising three flutes, three oboes, three clarinets, three bassoons, four horns, three trumpets, three trombones, tuba, timpani, four percussionists, harp, electric piano, and strings.
Reception
Reviewing the world premiere, Mark Swed of the Los Angeles Times called it "a sonically spectacular concerto for organ and orchestra" and wrote, "What MacMillan has come up with is a two-part, quirkily animated concerto. His bumptious bestiary is just that, a musical book of fanciful animals impersonated by organ and orchestra. In the first part, he introduces 'a cro-magnon hyena' and the 'red-handed, no surrender, howler monkey,' as well as buzzing bees, lumbering reptiles, the cuckoo. In the second part, he lets them loose." Andrew Achenbach of Gramophone similarly described it as "a caustic, loopy and exhilarating showpiece for organ and orchestra." Stephen Johnson of BBC Music Magazine observed, "...while the Concerto has its moments of spellbound celebration, like the strings' imitation of improvised Gallic psalm-singing in the central slow movement, A Scotch Bestiary is full of a black vitality which always threatens to explode into pure chaos. Some of MacMillan's targets – indicated in titles like 'The red-handed, no-surrender, howler monkey' and 'Scottish Patriots' – are easy to identify. Others, as the work's subtitle implies, are more elusive to outsiders, but even then the acrid caricature remains wickedly entertaining."
