Music Porgy and Bess Montana Public Radio | By Sue Ginn Published July 16, 2015 at 10:45 AM MDT Facebook Flipboard LinkedIn Email 07/04/2015 - Lyric Opera Music Director Sir Andrew Davis calls "Porgy and Bess the great American opera." George Gershwin's 1935 opera is bursting with iconic songs.http://www.wfmt.com/main.taf?p=12,10,7,3