For 48 years, Collage New Music has thrilled its audiences with extraordinary performances of exhilarating music from this and the last centuries. The ensemble, made up of some of Boston’s most gifted musicians, including members of the Boston Symphony Orchestra, was founded in 1972 by distinguished former BSO percussionist Frank Epstein, and since 1991, has been led by David Hoose. Collage always intrigues, challenges and stimulates listeners with fascinating programming and mesmerizing performances.