Celebrating 15 years of presenting dance in Provincetown, the festival will be a one-time event, with works by nine artists designed exclusively for this online presentation. Includes works by multi-discipline artists of national renown, hailing from six states. They are: Spectrum Dance Theater (Seattle); Paul Taylor Dance Company (New York); contemporary artist Madison Palffy (Boulder); three leading-edge tap artists from New York, Providence, and Boston; Mouli Pal, a classical Indian dancer; the Island Reflections Dance Theater (Hartford); and a special…