Joaquín Orellana Mejía, Humanofonia, 1971For tape (11 min. 12 sec.)
Joaquín Orellana Mejía, Imposible a la X, 1980For tape
Joaquín Orellana Mejía, Híbrido a presión, 1982For 2 flutes, special instrument and tape
Audio file
Audio file with sonogram
Audio file with score
Audio file with limited access