What happens when you take four musicians who are excellent, even extraordinary on their own and put them together in a room and just tell them to play? Tonight, you'll get to find out with the 21st Century Ensemble. Janel Leppin (cello) and Anthony Pirog (guitar) have crafted beautiful pieces on their own but when combined with the Lost Civilizations duo of Mike Sebastian (reeds) and T.A. Zook (basscello, miscellaneous instruments) they create a far more complex array of textures and sounds. And it's all improvised. The way the quartet played off each other at Pyramid Atlantic on Saturday night was sometimes loud and challenging and sometimes melodic and smooth, but never boring. We caught up with them after the Pyramid Atlantic show (celebrating the District of Noise, Volume 2 release). Catch them for yourself tonight on the Kennedy Center's Millennium Stage at 6 p.m. for free. more ›