Gérard Causse (viola)
Boston Symphony Chamber Players: Gilbert Kalish (Pf.) Joseph Silverstein (Vln.) Burton Fine (Vla.) Jules Eskin (Vlc.) Harold Wright (Cl.) Sherman Walt (Fg.) Charles Kavaloski (Hrn.)
Pierre Boulez (conductor)Ensemble Intercontemporain
Chris Gekker (trumpet) Raymond Mase (trumpet)
Orpheus Chamber Orchestra