May 1993 In person Participants Sergio Barroso, keyboard Program [Incomplete programme] Sonatada (1992), 13:46Sergio Barrosokeyboard-controlled synthesizersPremiereSergio Barroso, keyboard Sergio Barroso [Photo: André Pierre Leduc, Toronto (Ontario, Canada)] Display full-size image
![Sergio Barroso [Photo: André Pierre Leduc, Toronto (Ontario, Canada)]](https://res.electrocd.com/image.php/image/b/barroso_se.jpg?width=n4)
