Casa Mare (1966) ca. 114′ Opera in two acts for soloists, choir & orchestra Libretto by Victor Teleuke on a drama by Ion Drutze Pic,2,2,ehh,2,b-cl,2,dbn – 4,3,3,1,timp,perc(3), hp & str
(MF 1970)

Chamber Scenes from the Life of Susskind von Trimberg (1982) ca.60″ Chamber opera for soloists, choir, dancers & orchestra Libretto  by Recha Freier 3,3,0,0 – 0,3,3,0, perc, 3 rcds. vla d’amore & str
(IMI 7380)