Ballroom dance, Wed., Aug. 30, Sept. 6, 13, 6:30-10:30 p.m., Portuguese Cultural Center, 65 Sand Pit Rd., Danbury. Buffet dinner, coffee, dancing $20; dancing only $15. Info: portugueseculturalcenter.com.

Flamenco in the Courtyard, Wed., Sept. 6, 11 a.m., Rosen House, Spanish Courtyard, Caramoor Center for Music and the Arts, 149 Girdle Ridge Rd., Katonah, N.Y. Concert only $25; concert, tour & lunch $56 at caramoor.org. Info: 914-232-5035.

Community Dance, in celebration of Bethel Public Library’s founder, Fri., Sept. 8, 7-8:30 p.m., Bethel Municipal Center, General Purpose Room, 1 School St. Music, dancing, socializing and refreshments. Traditional tunes of Patricia Campbell and The Reel Thing musicians. No dance experience necessary because each set has “walk-through” so that everyone can follow call when music starts. Grown-up couples and singles, as well as youngsters 7 years and older with parent or adult guardian. Free, but reg required at www.bethellibrary.org; or 203-794-8756, x4.

iLuminate™’s patented technology has been used in numerous performances by Grammy-winning superstars.

ILuminate dance performance, fusion of technology and choreography using special light suits that enable performers “to disappear, reappear and seemingly levitate,” Sun., Sept. 17, 5 p.m., Ridgefield Playhouse, 80 East Ridge Rd. Founded by dancer and software engineer Miral Kotb. Tickets $60 at ridgefieldplayhouse.org or box office, 203-438-5795.