Jacktown Ramblers Bluegrass Jam at White Horse Black Mountain, on Sunday, October 25 at 7:30 PM. Grab a friend and make a night of it. White Horse pulls acts that need people actually sitting down and listening, the kind of folk, Americana, and world music shows where the room goes quiet and the acoustics do the work. It's tucked up in Black Mountain with an older crowd that knows the difference between a concert and background noise.