The Revolutionary Ensemble was: Leroy Jenkins (violin), Sirone (bass), Jerome Cooper (drums, piano). Long awaited reissue of the Revolutionary Ensemble's 1975 album The Psyche. This group introduced New York to decided musical advances, many pioneered by Chicago's A.A.C.M. musicians. Ex-Chicagoan Leroy Jenkins, who played violin, of all unheard-of modern jazz instruments, had formed his concept from classical, swing, blues, and modern elements and had been one of the radicals who discovered new concepts of sound, space, and musical relationships in the late 1960s. Jerome Cooper had been a somewhat later Chicago explorer, while Sirone's freedom of motion had grown out of work with the most visionary New Yorkers. If you doubt the expressive capacity of stringed instruments, The Psyche should change your mind: Jenkins and Sirone have many ways of bowing and plucking, along with dramatic passages high and low on their instruments. Careful listening and sensitive responses sustain this music; accompaniments to solos grow into intense interplay. The ensemble regularly re-forms into solo, duet, and trio combinations, aided by the players' doubling instruments. Jenkins' mastery of thematic improvisation, including motive recall and motivic transformation, provides an especially valuable unifying element.