Related Program: Arts Desk Pennsylvania Ballet's N.Y. Export: Opus Jazz By Jim Cotter • Jun 2, 2012 Related Program: Arts Desk ShareTwitter Facebook Google+ Email WRTI's Jim Cotter speaks with Pennsylvania Ballet Artistic Director Roy Kaiser about the company’s season-ending production at the Merriam Theater through June 3rd. Information Here. Tags: Pennsylvania BalletRoy KaiserN.Y. Export: Opus JazzView the discussion thread.