By Bertolt Brecht and Kurt Weill

Directed by Joseph Giani

At the Loeb Mainstage

Tonight and tomorrow night at 8

Brecht's intriguing look at the lives of beggars, prostitutes and thieves takes over the Loeb Mainstage this weekend for a two-week performance run. Involving a large cast of 12 men and 12 women, Threepenny Opera should provide a welcome study break from those weary Reading Period evenings.

Harvard Radcliffe Orchestra

At Sanders Theater

Tonight at 8

Harvard-Radcliffe Orchestra presents its final concert of the term tonight with the world premeire of the Petrov violin concerto and Mahler's 5th Symphony. Tickets are available at Holyoke Center for $3, $5 and $7 or for $4, $6 and $8 at the door.

Harvard Din and Tonics: 10th Anniversary Concert

At Sanders Theater

Tomorrow night at 8

This weekend the Din and Tonics celebrate their tenth year with a concert including the Yale Red, Hot and Blue. Tickets to this event are $6 and $7 for students and are $7 and $8 for general admission.

Quad Dance Festival

At the Radcliffe Quad