I noticed last night that WLOO-DT 35 has a second subchannel now.
35.2 carries Soul of the South Television. Here is the description from their page:
Soul of the South Television is a super-regional television network dedicated to covering the events, lifestyles, and culture of African-American Southerners. Soul of the South features a unique mix of news, dramas, comedies, feature films, court shows, music, documentaries, and talk shows. These programs reflect the history, vitality, and institutions of the South and the critical role its sons and daughters played in building our country.