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.
ClassicsThe Harvard-Radcliffe Orchestra will accompany the winner of their well-publicized concerto contest: John Peech plays the Bartok Second Piano Concerto.
ClassicsThis spring's big choral offering under John Adams' baton is the Brahms Requiem. One of the great settings of the
ClassicsSANDERS THEATER. The Camerata of the Museum of Fine Arts. Music of German Middle Ages and Renaissance. Tickets $3 (students
the stageAgatha Christie's, "Ten Little Indians", Thursday. March 23 thru Sunday March 26 at 8 p.m., Kirkland House JCR. Thurs. Free,
musicSundance Dance Concert (Rock): March 24, Friday, 8:30-12 p.m., Lowell House. Admission $1. Composer's String Quarter: March 26, Sanders Theater,
University Calendar.Appleton Chapel, 7.30 p.m. Rev. P. S. Moxom, D. D., of Springfield. Week-day morning prayers begin at 8.45 a.m. No