The years-in-the-making, crowdfunded documentary “New Wave: Dare to Be Different” — director Ellen Goldfarb’s star-studded account of the hugely influential New York alternative station WLIR 92.7 FM — will debut on the Showtime cable network later this month. See the trailer right here.

With two weeks left to go, the producers of a documentary called “Dare To Be Different” — which aims to tell the story of hugely influential New York alternative station WLIR 92.7 FM — are more than $12,000 short of their fundraising goal, and are still hoping to lure fans with a variety of donor perks.