Music in Space / opera planetaria / 1982
Fata Morgana / magic opera / 1987 / 1996
Liturgia do Espaço / opera / 1988
Trilogy
1st. part - Inori à prostituta sagrada / 1993
2nd. part - Illud Tempus / 1994
3rd. part - As Malibrans / opera : 1 act / 1999
Canto e Raga / opera / 1995