Orchestre Symphonique de Montréal musicians Olivier Thouin (associate concertmaster) and Stéphane Lévesque (principal bassoonist) will perform ENCOUNTERS during a 5:00 pm concert titled Elvis is Dead! of the orchestra’s summer series Classical Spree/Virée Classique. Also on the program will be works by Beethoven, Daugherty, Poulenc and Stravinsky.