George Donner (oboe) has performed witth the Fort Wayne Philharmonic, the Manchester and Marion symphonies, and other orchestras in Indiana.   He has played chamber and church music in England and in Ethiopia, where he and his wife Ann - a professional flutist - lived for two years.  He participated in many recitals in New Jersey as oboist with the Delbarton Ensemble (baroque music) and the Blake Ensemble, a woodwind quintet.