"vokal." . . "City of London Sinfonia" . . "vokal" . "Ruth, op. 50 an opera in three scenes" . . . . "Ruth" . . . . . . . . "Ruth : op. 50 : an opera in three scenes" . . . . . . . . "opera" . . "neoklassik" . . . . . . . . "opera." . . "1950-1959." . . "England." . . "Joyful Company of Singers" . . "neoklassik." . . . .