A work from early in his career and during an extremely left-brained-heavy period in contemporary music history, Argoru IV on the page is dense with rhythmic and notational difficulties. Ironically enough, a young Singleton during this same period was also experimenting with improvisation in his scores. A fiendishly difficult work on the written page, to the ear Argoru IV is dramatic and expressively gratifying, especially for the performer.One is moreover convinced that the bee hive of written ...