Roberto Diaz

Alex Ibanez

Last January, Delaware Governor Jack Markell welcomed Chilean President Michelle Bachelet to the Port of Wilmington, a major entry point for fresh fruit from Chile. Bachelet's focus on trade also included a night at a sold-out dinner organized by the Greater Philadelphia Chamber of Commerce and its Chilean-American counterpart.   

Between the two stops, President Bachelet took a detour from the economic agenda, stopping at the Curtis Institute of Music. WRTI’s Meridee Duddleston was there.  

Radio Script:

After violinist Elissa Lee Koljonen graduated from the Curtis Institute of Music in 1994, she was invited to perform at the Cape and Islands Chamber Music Festival (now the Cape Cod Chamber Music Festival). At a rehearsal there, she confessed to the violist she was to perform with that she had never before performed the popular Halvorsen Passacaglia for violin and viola (based on music of Handel). The violist, Roberto Díaz, then admitted the same thing to her.

When Roberto Diaz graduated from being principal violist of The Philadelphia Orchestra to president of the Curtis Institute, you could easily assume that one of the city's most charismatic performers would be mostly found behind a desk. Instead, The Philadelphia Inquirer's David Patrick Stearns finds him preparing to premiere Jennifer Higdon's Viola Concerto, just one of the 70 to 80 other engagements he'll play in the coming year.

Join us on Sunday at 5 pm for our monthly Chamber Orchestra of Philadelphia broadcast. Music Director Dirk Brossé conducts, with soloists Elissa Lee Koljonen, violin, and Roberto Diaz, viola.


MOZART: Sinfonia Concertante in E-flat major, K.364
Elissa Lee Koljonen, violin
Roberto Diaz, viola
Dirk Brossé, conductor
ANTHEIL: Serenade for String Orchestra
Dirk Brossé, conductor