WHAT TO DO

PHILADELPHIA

Building & Theater Tour Tour focusing on the Kimmel Center's history & architectural highlights. Organ demos on 1st Sats. Kimmel Center, 300 S. Broad St.; 215-893-1999. Free.

CHESTER COUNTY

West Chester: Keyboard Conversations With Jeffrey Siegel Concerts with non-technical commentary, followed by a lively Q&A. West Chester University, 700 S. High St.; 610-436-2266. www.keyboardconversations.com. Free. 3/8. 7:30 pm.

Malvern: The Matchmaker Classic romantic farce by Thornton Wilder. Closes 3/12. People's Light & Theatre Company, 39 Conestoga Rd.; 610-644-3500. peopleslight.org/production/thematchmaker. $33-$87.