César Bolaños, Alfa-Omega, 1967
For 2 reciters, theatrical mixed choir (biblical texts), electric guitar, amplified double bass, 3 percussionists (46 min. 24 sec.)
César Bolaños, I-10-AIFG/Rbt1, 1968
For 3 reciters, French horn, trombon, electric guitar, 2 percussionists (11 min. 36 sec.)
César Bolaños, Flexum, 1969
For magnetic tape and wind, string and percussion instruments (13 min. 29 sec.)
Audio file
Audio file with sonogram
Audio file with score
Audio file with limited access