While Mid-West Family Broadcasting stunts on 99.9 WHFB-FM Benton Harbor MI/South Bend IN in preparation of its flip to CHR on Tuesday, crosstown Artistic Media Partners made a format change of its own in South Bend. 97.7 WSSM Goshen broke off its simulcast of Classic Hits "The Stream" 102.3 WSMM New Carlisle and flipped to