Délirantes gathers on two discs nine works that Sergio Barroso wrote between 1982 and 1995, almost all realized at Ireme Studio in Vancouver and recorded there between June 1994 and February 1995. At the centre is the keyboard-controlled synthesizer: Yamaha DX-7II and TX-802 instruments played live by the composer against a tape, often in microtonal tunings, alongside four pieces for a solo acoustic instrument and fixed medium.
La Fiesta (1989), a “symphony of sound colour forms derived from the telluric experiences of my tropical ear”, was written for the Rendezvous Festival in London and awarded at the International Rostrum of Electroacoustic Music in Oslo in 1990. Charangas Delirantes, commissioned by the Canadian Electronic Ensemble, walks through the dance music of the Caribbean, from rumba groups of wooden boxes and spoons to brass bands, using noises and piano timbres sampled from a Haydn sonata played by Vladimir Horowitz. Tablao takes apart the instrumental elements of flamenco, while Canzona and Sonatada treat Renaissance polyphony and the virtuoso piano repertoire with tunings down to a thirty-second of a tone.
The soloists are those who commissioned or premiered the pieces. León Biriotti plays Crónicas de Ultrasueño, inspired by the Catalan writer JV Foix and his last book Croniques de l’ultrason. Adele Armin plays En Febrero Mueren Las Flores on Raad violin, Laura Wilcox the viola of Viejas Voces, built on memories of the music of Cuba, and Jesse Read the bassoon of Yantra X (1982), whose tape part was made from his own recorded bassoon transformed on a Buchla 200 synthesizer. Tablao is heard in a 1995 remaster.
Born in Havana in 1946, Sergio Barroso studied at the Amadeo Roldán Conservatory, then in Prague with Alois Hába among others, and computer music with John Chowning and Jean-Claude Risset at CCRMA, Stanford. He held music posts at the University of Havana and the Cuban Ministry of Culture and has lived in Canada since 1980.
2CD in Opak, empreintes DIGITALes IMED 9628/29, 1996.