De profundis for solos, quartet, chorus and orchestra - Kasilag, Lucrecia R.; Clarette, Vittorio; Yap, David ([Manila] National Medica Production Center, 1978)
"Completed in January 2, 1977. The first performance of the composition took place at the Cultural Center of the Philippines Theater for the Performing Arts on February 5-6, 1977 by Chorale Philippines assisted by the Cultural Center of the Philippines Philharmonic Orchestra conducted by Luis C. Valencia and David Yap.
Keywords: Choruses, Sacred (Mixed voices, 4 pts.) with orchestra -- Scores