TODAY

HRO CONCERT. The Harvard-Radcliffe Orchestra will present a concert that includes Junior Fellow David Lewin's Essay on a Theme by Anton Webern, Honegger's Concerto de Camera for Flute and English Horn (with Ellen Friedman '63, Barbara Cohen '63), Brahms' Symphony No.3 in F. Sanders Theatre; 8:30 P.M. Tickets at the Coop, or at the door.

TUESDAY

BSO CONCERT. The fifth in the Boston Symphony Orchestra's yearly forays into Cambridge. The program is scheduled to include Darius Milhaud's La Creation du monde, Schumann's Violin Concerto in d (soloist: Henryk Szeryng), and Cesar Franck's Symphony in d. Sanders Theatre; 8:30 P.M. Tickets at Symphony Hall, or at the door..

WEDNESDAY

HOLMES HALL CONCERT. Piano recital by Landon Young. Works by Bach, Prokoflev, Debussy and Weber. Holmes Hall; 7:30 P.M.

FRIDAY

CHAMBER MUSIC CONCERT. The Julliard String Quartet: Robert Mann and Isidore Cohen, violins; Raphael Hillyer, viola; Claus Adam, cello. Sanders Theatre; 8:30 P.M. Free tickets may be obtained by writing the Mason Music Foundation, 59 Fayweather Street, and enclosing a stamped, self-addressed envelope.

RADCLIFFE CHORAL SOCIETY. under the direction of Elliot Forbes '40 in a concert at Paine Hall. 8:30 P.M. Tickets at the Coop or at the door.