In C / Terry Riley (35:40) -- Straight on till morning / Donald Steven (11:35) -- Atlantide (extraits) / Michel-Georges Brégent (9:30).
For instrumental ensemble, choir and solo voice (1st work); for various instruments (2nd work); for voice, various ensembles, electroacoustic and environmental sounds (3rd work).
Raôul Duguay, voice (1st work) ; Ensemble vocal de Montréal (1st work) ; SMCQ ; Walter Boudreau, conductor.