SANDERS THEATER. Harvard Concert Band. Works of Stravinsky, Copland, and Husa. Tickets: $1.25-$2.25 ($.50-$1.50 today at 9 Prescott St.) Mar. 22, 8 p.m.

SYMPHONY HALL. Lorin Maazel conducting the BSO. Prokofiev: Third Piano Concerto (Israela Margalit, soloist); Sibelius: Second Piano Concerto. Tickets: 266-1492. Mar. 22, 8:30 p.m.

SYMPHONY HALL. Lorin Maazel conducting the BSO. Beethoven: Egmont, Fourth Piano Concerto (Vladimir Ashkenzay, soloist); Schumann: Second Symphony. Tickets: 266-1492. Mar. 23, 2 p.m.; Mar. 24, 8:30 p.m.

CABOT LIVING ROOM. Emily Sandler, violinist. Sonatas of Beethoven, Debussy and Mozart. Mar. 23, 8 p.m.

FIRST CHURCH IN CAMBRIDGE, CONGREGATIONAL. Harvard University Choir. Bach: Motets No. 1 and 5; Gabrielli: In Ecclesiis, Magnificat. Mar. 23 and 25, 8 p.m.

SANDERS THEATER. The Camerata of the Museum of Fine Arts. Baroque concerti for harpsichord and violin by Vivaldi, Bach and Haydn. Mar. 23, 8:30 p.m.

DUNSTER HOUSE. Slavic Folk Ensemble of Harvard. Tickets: $1. Mar. 23, 24, 25, 8:30 p.m.

ELIOT HOUSE LIBRARY. Frances Fitch, harpsichordist, in recital. Mar. 24, 8:30 p.m.

LOWELL HOUSE JCR. Chamber works of James Yannatos. Performers include Joan Heller, Robert Gartside, Gerald Moshell, and Stephen Hefling. Mar. 24, 8:30 p.m.

SANDERS THEATER. Cecilia Society. Music of Charles Ives. Tickets: $1.50-$5. Mar. 25, 8 p.m.

B.U.: SCHOOL OF FINE ARTS (855 Comm. Ave.). Chamber music for piano, harp, and voice by Beethoven, Britten, and Mahler. Tickets: $2 (benefit for Nicaraguan Relief). March 27, 8 p.m.

WINTHROP HOUSE JCR. "Ploughshares: Spring Flowers for Peace." Song, music, poetry, and dance on return of peace to Vietnam. Tickets: $2 (proceeds to American Friends Service Committee). Mar. 28, 8 p.m.