(HUDSON, N.Y.) – Experimental and improvisational duos Jill Burton & Jane Scarpantoni and David Grollman & Ryan Krause – who often perform under the ensemble name Lipchitz – will play back-to-back sets at Spotty Dog Books & Ale on Friday, October 17, 2014, at 8pm. Born in 1952, extended vocalist/holistic/sound/movement/performance artist Jill Burton was a…