Tchaikovsky and Joplin Tchaikovsky and Joplin Audio will be available later today. Facebook Twitter Google+ Email April 1, 200512:00 AM ET Chamber Orchestra Kremlin is back, this time in concert at the Interlochen Center for the Arts, in Michigan. We hear them play Tchaikovsky's Serenade for Strings. Scott Joplin's Paragon Rag makes a nice encore. Mischa Rachlevsky is the conductor. Facebook Twitter Google+ Email We no longer support commenting on NPR.org stories, but you can find us every day on Facebook, Twitter, email, and many other platforms. Learn more or contact us.