 4" in 1966, and "Reasonable Orders Conscious and Unconscious" in 1967 and "An Aberrant Phenomenon" for the newspaper "El Espectador" in 1969.Between 1969 and 1970, Nova directed "Asimetrías", a Radiodifusora Nacional radio series which presented 22 sessions of new music works and analysis.In 1970 she established the New Music Group to perform works by living composers, with special emphasis on Latin America, but because of her health, the ensemble had limited engagements.