Presented by Old Tone Productions. The evening will start as a seated concert. The second set will open with a Balkan Dance Lesson by Rose Tannenbaum, and dancing is encouraged, but seating available throughout for those who prefer to sit. Cocek! consists of Sam Dechenne (trumpet/vocals/ composer), Ezra Weller (flugelhorn), Clayton DeWalt (trombone), Jim Gray (tuba) and Grant Smith (Tappan drum).