Home / Events Cultural events CONCERT | Beethoven's 3 Last Sonatas 01 Mar 2013 from 19:00 to 19:01 Quelhas 6 | CGD Auditorium António Rosado, who is considered one of the best Portuguese pianists, will be at ISEG to give two concerts with the theme "Beethoven's last 3 sonatas" on March 1 and 2, at 7pm in ISEG's CGD Auditorium. Free admission. Biography of António Rosado.