Rock band INXS will be performing at 8 p.m. Monday at Heinz Hall, 600 Penn Ave. Opening the show will be Dirtie Blonde. The "Switched On" tour features new lead singer J.D. Fortune. Tickets range from $37.50 to $67.50. Call 412-392-4833 or 800-743-8560.

The Bluegrass Benefit for Catholic Charities will begin at 7:30 p.m. tonight

at Synod Hall in the Oakland section of Pittsburgh. This year's concert features local artists such as the Allegheny Drifters, Blue Shades, Mac Martin and the Dixie Travelers, Timber Ridge and Nine Mile Run. Tickets are $15 each. Proceeds benefit Catholic Charities' St. Joseph House of Hospitality, which serves men 50 and older who are capable of living independently but are unable to support themselves. Call 412-471-0666.

Chatham Baroque will present "Fanfare for the Uncommon Cornetto" at 8 p.m. tonight at Sewickley United Methodist Church; at 8 p.m. Saturday at Synod Hall in Oakland; and at 2:30 p.m. Sunday at J. Laughlin Music Center at Chatham College. Guest on the cornetto will be Bruce Dickey. Ensemble members include Julie Andrijeski, baroque violin; Patricia Halverson, viola da gamba; and Scott Pauley, theorbo and baroque guitar. Tickets are $20 for general admission, $16 for senior citizens, and $8 for students. Call 412-394-3353. Tickets will also be available at the door.

Pittsburgh Jazz Society will feature Walt Harper and All That Jazz from 7 to 10 p.m. Sunday at the Rhythm House Cafe in Bridgeville. No cover fee and no minimum is charged. Call 412-343-9555 or visit www.pittsburghjazz.org.

Pittsburgh Symphony Orchestra will present "Emanuel Ax Returns," conducted by Sir Andrew Davis at 8 p.m. tonight and Saturday at Heinz Hall, 600 Penn Ave. Ticket prices range from $19.50 to $72. Call 412-392-4900 from 8 a.m. to 6 p.m. Mondays through Fridays.