Concert Burning Spear performs. 7 pm, Rose Garden. Percussion Performance Les Tambours du Bronx com- bine rhythms with chants and lights. The Faculty Chamber Music Series features Mozart. President's Lecture Mikhail Gorbachev.
Book signing follows.
4 pm, Ayres 120. Cabaret Theatre Jerry's Girls features tunes from Jerry Herman's hit shows. 7 pm, PAC 134. 4 pm, Ayers 120. Choral Angelite, Bulgarian women's choir.