Founded 1964, Rome-based avant-garde ensemble Gruppo di Improvvisazione Nuovo Conso was dedicated to the development of improvisation and new music methods. The ensemble functions as a laboratory of sorts, working with anti-musical systems and noise techniques in an attempt to redefine the new music ensemble and explore "New Consonance." The musical deconstructions were published on LP at the time, some of which have been reissued on CD. Many of the techniques reflect the influence of Luigi Nono and Scelsi, and the group created abrasive and intricate sound studies on classica...