Multidisciplinary music performance with audience participation. 
Commissioned by D.C. Commission on the Arts and Humanities to 
celebrate the 25th anniversay of D.C. Metro System, Dupont Circle,
Washington, D.C. September 7th, 2001.  "MetrOpera" : info and pictures 
"" A video performance with Guillermo Silveira, his "Percussion Puppets" : Percusionetas Garababstractas
and audience participation. Art-O-Matic 2000. September 28th to October 28th, 2000. "Port du bras" A performance in collaboration with visual artist Nicolas Shi, composer Guillermo Silveira and audience participation. Dupont Circle Fountain and Capital Pride Parade at the Festival. June 12th and 13th, 1999. "A Dream Home" A 32 hours performance installation for voices, electrical guitar, electrical bass, synthesizer, percussion, videos, tapes and dancers. Ruthless Grip, Art Project, Adams Morgan. June 4th to the 11th, 1998. "Chansonier" For voice, piano, and percussion. Brazilian American Cultural Institute. October 28th, 1997. "The Praise of Folly" for piano and audience voices, The Royal Netherlands Embassy, Washington, D.C. January 16th, 1997. "Have the cake and eat it too" For baritone, cello and percussion; with art, videos and slides. District of Columbia Arts Center. January to March, 1996. "Labyrinth of Music" for baritone, violin, flute, 3 different clarinets, bassoon, saxo alto, 2 trumpets and percussion. Inspired by the visual arts of the Americas, it includes, art, dancers, videos and slides. The National Botanical Gardens, Washington, D.C. May 30th, 1995. "SDDC [Something Different in the District of Columbia]" for baritone, percussion, slides and videos. District of Columbia Arts Center. January to October, 1995. "Infinite Cantata" for baritone, soprano, percussion and audience participation. Georgetown's Dumbarton Church, December 1993-96. "Sonorization of a tree" AIDS benefit for Whitman Walker's Clinic, Dumbarton Church, July 9th, 1992. "Palais de Glace three trees Sonorization" Palais de Glace, Buenos Aires, Argentina, January 6, 1992. "The other poem of the gifts" cantata on Jorge Luis Borges poem [The other poem of the gifts], singing in procession from Centro Cultural Recoleta to Palais de Glace" Buenos Aires, Argentina, January 6, 1992. "Audience Sonorization of a tree at Centro Cultural Recoleta" Buenos Aires Agentina, December 8th, 1991. "Sonorization of a tree at Dumbarton Oaks" Art video, October 1991. "Audience" Instantaneous automatic composition on audience sounds, Fundacion San Telmo, Buenos Aires, Argentina, June 1982. ______________________________________________________________________