Poster unveiling for 2011 Spoleto Festival USA

 CHARLESTON, S.C. (AP) - For more than three decades, patrons of the popular chamber music concerts at the Spoleto Festival USA in Charleston never knew what they would hear until they showed up at the performance.

But on Saturday, that's changing.

Festival officials are announcing the chamber music program in its entirety so patrons attending this year's 35th festival can decide what they want to attend ahead of time.

The festival is also unveiling the poster for this year's festival that opens May 27th and continues through June 12th.

This year's Spoleto features more than 150 events including art and performances of music, dance and opera.

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