As Addison Groove, Tony Williams (formerly Headhunter) revels in analog frequencies—his 808 makes space breaks (ugh, sorry). Last spring’s Transistor Rhythm nodded at his dubstep past and present juke/footwork collabos, but decided to linger in retro-futurism. Cameo Gallery is the perfect artificial smoke-filled dream stage for his tech-centered concoctions of UK bass jacked with juke’s sly stutter. With Max Pearl.

Fri., Feb. 1, 11:59 p.m., 2013