Philadelphia Orchestra's horns perform under the Rotunda at Liberty Place

Lunching in Center City on Monday afternoon? If so you're in for a treat.

Stop by the Shops at Liberty Place for a holiday performance by members of The Philadelphia Orchestra's horn section from 12 p.m. – 1 p.m. on Monday, Dec. 10.

The Orchestra and PECO have teamed up for their annual "Power Week" promotion, (December 10-17) offering tickets to select Philadelphia Orchestra concerts for just $10. And to kick off the promotion, the orchestra has arranged this free concert.

Discount tickets will be available for performances like Glorious Sound of Christmas, at the Kimmel Center's Verizon Hall, Yannick and Bruckner in January, Beethoven's "Eroica" in March, and Bach and His Brandenburgs coming in April.

Tickets are available beginning at 12 p.m. on Dec. 10, online at www.philorch.org/pecopowerweek (promotion code: PECOPOWERWEEK), at the Kimmel Center Box Office or by phone at 215.893.1999.