On Black Hawk Folk Society’s Second Saturday Concert line-up for October: Crowe’s Pasture. Monique Byrne and Andy Rogovin are this duo’s musical genius. Their music is sometimes joyful, sometimes wistful, or poignant, but always seasoned with a mutual passion for life, family, and humanity, via blended vocals and a “banjo-guitar romance.” Evening begins with an optional potluck at 6. Free, on-site parking. Mountain View Community Center is handicap friendly.