The NBC Symphony Orchestra.
Artists' Vocal Ensemble was created in 2004.
Phase One - Art Ensemble of Chicago album - was created in 1971-02.
Reunion - Art Ensemble of Chicago album - was created on 2003-01-22.
The Archers was created in 1950. The first episode was broadcast on 1st January 1951
American Songs was created in 1981-03.
The Great American Broadcast was created on 1941-05-09.
Ensemble Matheus was created in 1991.
Nash Ensemble was created in 1964.
Motion Ensemble was created in 1998.
Ensemble Medusa was created in 2001.
Ensemble Micrologus was created in 1984.
Amoebic Ensemble was created in 1998.
Ensemble Santenay was created in 2004.
Xenakis Ensemble was created in 1980.
The Tolkien Ensemble was created in 1995.
Alash Ensemble was created in 1999.
Huelgas Ensemble was created in 1971.