Choruses, Sacred (Mixed voices) with instrumental ensemble Accordion music Carols Choruses Choruses, Sacred (Mixed voices) Choruses, Secular (Mixed voices) with English horn Choruses, Secular (Mixed voices) with string ensemble Choruses, Secular (Mixed voices), Unaccompanied Christmas music Electronic music English horn music Folk songs, French Instrumental music Masses, Unaccompanied Musique concrète Oboe and harp music Oboe and piano music Oboe d'amore music Oboe music Oboe with instrumental ensemble Organ and electronic music Organ music Organ with orchestra Percussion music Songs (High voice) with instrumental ensemble Vocal music musique concrète