Rev. D Gene Kraus will be leading The Tunbridge Church's Sunday worship service celebrating Earth Day at 10 a.m. Nan Frost and fiddler Emerson Gale will celebrate nature with the prelude, postlude and special music selections. Gale is well known in this area not only as a fiddler, but as a teacher for music students of all ages and abilities. At home on both guitar and cello, he is on the teaching staff and Board of Directors of Seven Arts in Sharon. He is an enthusiastic performer at dances and music jams, but has other facets to his interests such as outdoor education and as a scholar of Chinese.