The world-infamous Infernal Noise Brigade, including their brand-new dance team, is planning something big this Saturday and Sunday at Westlake Park. Word on the street says some sort of grand cacophony will go down promptly at 4:30 p.m. both days. Get there before the cops do. It should be fun to watch the grimaces of unsuspecting shoppers.

The live performance will interrupt a related audio installation that’s in place at the park today through Sunday. Creator Inphaseprod says to expect a “sound composition for 16 loudspeakers carefully mixed for spatial orientation. Aimed at sonically recreating situations of street liberation, strategic blockades, and other manifestations with an emphasis on the music of the Infernal Noise Brigade and its ability to transform tedium into the ecstatic.”