The Group for Contemporary Music: William Purvis (Hrn.) Benjamin Hudson (Vln.) Alan Feinberg (Pf.)
The Group for Contemporary Music: William Purvis (Hrn.) Benjamin Hudson (Vln.) James Winn (Pf.)
The Group for Contemporary Music: Ronald Borror (Trb.) Daniel Druckman (Marimba, Vibraphone) Alan Feinberg (Pf.)
The Group for Contemporary Music: Rolf Schulte (Vln.) Fred Sherry (Vlc.) Charles Wuorinen (Pf.)