A piano trio named after a witty German poet will play at 3 p.m. Sunday, May 1, in Minsky Recital Hall at the University of Maine. Catherine Klipfel, piano; Stefan Hempel, violin; and Emanuel Wehse, cello, compose the Morgenstern Trio, whose namesake is Christian Morgenstern. The musicians met while studying at Folkwang Conservatory in Germany. read more Morgenstern Trio to showcase technique, imagination