On Wikipedia https://en.wikipedia.org/wiki/The_Group_for_Contemporary_Music
Creation 1962, October 22nd
City New York, NY, United States
Country United States of America

The Group for Contemporary Music is an American chamber ensemble dedicated to the performance of contemporary classical music. It was founded in New York City in 1962 by Joel Krosnick, Harvey Sollberger and Charles Wuorinen and gave its first concert on October 22, 1962 in Columbia University's MacMillin Theatre. Krosnik left the ensemble in 1963.

The Group was based at Columbia University from 1962 until 1971, when it took up residency at the Manhattan School of Music. Initial support was provided by the Alice M. Ditson Fund of Columbia, followed later by support from a broad range of foundations and public sources.

Early supporters of the Group included such Columbia faculty as Jack Beeson, Otto Luening and Vladimir Ussachevsky. Edgard Varese and Aaron Copland were also among its champions. The early years of the Group were tied in, as well, with the early development of electronic music in the United States. Early on the Group affiliated itself with the Columbia-Princeton Electronic Music Center, and many premieres of important new works involving instruments and electronics by such composers as Milton Babbitt, Mario Davidovsky and Vladimir Ussachevsky were presented on its concerts.

At the heart of the Group were its performers. Aside from Krosnik, Sollberger and Wuorinen, others who were central to its early and continued success included Sophie Sollberger, flute; Josef Marx, oboe; Arthur Bloom and Jack Kreiselman, clarinets; Donald MacCourt, bassoon; Barry Benjamin, horn; Ronald Anderson, trumpet; the brothers Robert and James Biddlecome, trombones; Raymond DesRoches and Richard Fitz, percussionists; Robert Miller, pianist; Aleck Karis, pianos; Susan Jolles, harp; Jeanne Benjamin, Benjamin Hudson and Linda Quan, violins; Jacob Glick and Lois Martin, violas; Fred Sherry and Peter Rosenfeld, cellos; Bertram Turetzky, Donald Palma and Kenneth Fricker, contrabasses; and Valarie Lamoreaux, soprano. Conducting duties were shared by Sollberger and Wuorinen and later with Gunther Schuller. Over the course of years, younger performers who had "learn the ropes" with the Group formed their own ensembles patterned on it, one outstanding example of this being Speculum Musicae which was formed in 1971.

The Group recorded extensively for a number of labels (CRI, RCA Victor, New World and later Koch and Naxos).

The ensemble was awarded a citation from the American Academy and Institute of Arts and Letters in 1985. Wikipedia