Vibrations: Gigamesh

This roof-deck shindig, produced in part by the GBH crew, hosts a wide variety of players from the worlds of house, disco and techno. This week's visiting spinner is Minneapolis's Matt Masurka, better known to fans of shimmering electronic-disco rhythms as Gigamesh; Alex English and Sean Glass play as well. Go to gbh.tv to get on the reduced-admission list.