Doug O’Connor & Eunmi Ko perform Sonata of Puzzles, by Baljinder Sekhon saxophonedoug 8 years ago Doug O’Connor and Eunmi Ko team up as the Interlock Duo in this performance at the Kennedy Center for the Performing Arts. https://kennedyctr.vo.llnwd.net/o41/kennedy/mp4/millennium/05112017_1800_MSN.mp4?_=1 Spread the music