...INCIDENTAL MUSIC' - These two discs reveal Wolff as a composer fully exploring, in different ways, the continuum between music which is highly fragmented, embracing extended silences (composed or indeterminate), to that which is more progressive and seemingly driven, albeit taking in disarming and unconventional routes. As a body of repertoire, these works are remarkable for their freshness of musical thought and energy (John Cage considered Wolff to be the most 'musical' of the experimental composers).