MONDAY, OCTOBER 18
LECTURE
Preconcert lecture by Mark Radice about J. S. Bach’s B Minor Mass; 7 p.m., Ford Hall, Whalen Center.

MUSIC
Ithaca College Choir and combined Faculty and Student Chamber Orchestra performance of J. S. Bach’s B Minor Mass; 7:30 p.m., Ford Hall, Whalen Center.

TUESDAY, OCTOBER 19
MUSIC
“Chopin the Classicist,” a recital by faculty pianist Jennifer Hayghe and student pianists Michael Gaertner, Elizabeth Leger, and John Wysocki as part of the celebration of the bicentennial of Chopin’s birth; 8:15 p.m., Hockett Family Recital Hall, Whalen Center.

THEATER
Ithaca College Theatre performance of “Chicago,” a musical tale of jailhouse jazz and courtroom comedy; 8 p.m., Hoerner Theatre, Dillingham Center (admission charged).

WEDNESDAY, OCTOBER 20
SCREENING
“An Evening with Daniel Ellsberg,” featuring a showing of the documentary “The Most Dangerous Man in America: Daniel Ellsberg and the Pentagon Papers,” followed by a talk by Ellsberg; 7 p.m., Ford Hall, Whalen Center.

WORKSHOP
“Older Adults and Substance Abuse: Why Bother?” an Ithaca College Gerontology Institute workshop; 2 p.m., Longview Auditorium. (Registration required and there is a fee. For more information, call (607) 274-3143.)

ALL EVENTS ARE FREE AND OPEN TO THE PUBLIC UNLESS OTHERWISE NOTED.