Montreal-born Yannick Nézet-Séguin is Music Director of The Philadelphia Orchestra and The Metropolitan Opera (New York), and Artistic Director and Principal Conductor of the Orchestre Métropolitain (Montreal). American pianist Nicolas Angelich, who has been called “spellbinding” (Bachtrack), makes his Koerner Hall debut playing Rachmaninov’s Piano Concerto No. 4. The program also includes Sibelius’s Symphony No. 1 in E Minor, and the Ontario premiere of Nicolas Gilbert’s Avril.