Music History and criticism Scores Addresses, essays, lectures American influences Analysis, appreciation Ballets Choral music Choruses, Secular (Mixed voices) with instrumental ensembles Choruses, Secular (Mixed voices, 16 pts.) with instrumental ensemble Choruses, Secular (Mixed voices, 3 parts) with piano Choruses, Secular (Mixed voices, 4 parts), Unaccompanied Choruses, Secular (Mixed voices, 4 pts.) Unaccompanied Choruses, Secular (Mixed voices, 4 pts.), Unaccompanied Choruses, Secular (Women's voices) with instrumental ensemble Composers Composition (Music) Congresses Essays Ethnomusicology Folk-songs, Maranaw Folksongs, Philippine Historiography Instruction and study Instrumental ensembles Modernism (Music) Music festivals Patriotic music Piano music Songs (High voice) with instrumetal ensemble