• First International Exhibit of Scientific Imaging.
Urban Semiotic. Soundtrack. Station Science ("Estação Ciência"), São Paulo. From the 16^th to the 25^th of September 1988.

• Graphicpapers (plastic musical event within 14 nights - 14 performances).
Musical Direction. SESC (Social Service of Commerce) Pompéia theater, São Paulo. 1984.
 
• Contemporary Music Encounter.
General Direction.
SESC (Social Service of Commerce) Pompéia Theater, São Paulo.
May 3, 4 and e 5^th, 1984. Interpreter and/or Collective Creation. Honor to Cage.

• Musicatalises for non-orthodox instruments and synthesizers. Composer Conrado Silva
Experimental Group of the Nucleus New Music. Museum of Image and Sound, São Paulo- September 8^th ,1992.

• Contemporary Composer.
Honored Composer: Conrado Silva.
Musicatalises for non-orthodox instruments and synthesizers .
Experimental Group of the Nucleus New Music.
Museum of Image and Sound, São Paulo. June 19th 1990.

• "18^th International Biennial of São Paulo".
The Office "The Image of the Sound". Composers: Álvaro Guimarães and Luís de Bragança.
Experimental Group of the New Music Nucleus, 1985.

• 5^th Week of Contemporary Music.
Mars — Electronic Music Live. Synthesizer Conrado Silva.
Voice: Beth Bento.
University São Judas Tadeu, São Paulo. From the 4^th to the 8^th of November 1985.

• 12^th Latin American Course of Contemporary Music.
"Variations for the Metallic Vastagos". Experimental Group of the New Music Nucleus.
Artist: Leon Ferrari.
Composer:Conrado Silva. São Paulo.

1984.
 
• "Variations for Metallic "Vástagos" ".
Experimental Group New Music Nucleus.
Artist : Leon Ferrari.
Composer:Conrado Silva. Humberto Tecidos, São Paulo. 1984.

• Circular Avenue.
Experimental Group New Music Nucleus.
SESC (Social Service of Commerce) Pompéia, São Paulo. 1982.

• Cycle Brazilian Music Today.
Series of Interventions and Intromissions Experimental Group New Music Nucleus.
Museum of Arts of São Paulo - MASP. September the 16^th, 1981

"Go and Come 3 - poems by J.L. Grunewald" of Gilberto Mendes.
The Newest Composers. Interpreting and commenting on the pieces by the Experimental group of the New Music Nucleus.
Goethe Institute Auditorium, São Paulo. 1979.
 
• 15^th International Biennial of São Paulo.
Experimental Group of the Nucleus of New Music.
Lecture at 4 voices: "Where are we going and what are we doing?".
Piece by John Cage. 1979.

• Multimedia International. Experimental Group of the Nucleus of New Music.
Lecture at 4 voices : "Where are we going and what are we doing?"
Piece by John Cage. College of Arts and Communication of University of Sao Paulo São Paulo. 1979.

• 15^th International Biennial of São Paulo.
Interpreter of one the voices in "Where are we going and what are we doing?"
Composer: John Cage. Experimental Group of the Nucleus of New Music.
Goethe Institute, São Paulo. 1979.

• Ending Concert of the 2^nd Symposium of Composers.
Museum of Art of São Paulo, MASP.
"Music for Eight Persons Playing Things" by Jorge Antunes. 1978.