The 17th annual Pipescreams, presented by the Greater Bridgeport American Guild of Organists will be held on Sunday, Oct. 21, at 4 p.m., at First Congregational Church, 2301 Main Street, Stratford. The program will include choirs, organists, a silent movie and guest musicians. Costumes are encouraged. There will be Halloween-themed, Broadway and other music. Cost is $15 per adult; $5 for students and free for children under 11. Proceeds will benefit the Paul Knox & M. Louise Miller Scholarship Fund.