Foster was the developer behind Glitch, an influential multi-effects plugin initially released for free in 2005, and its commercial sequel Glitch2. In memory of Foster, who passed away last month at the age of 47, his sister Joni has made the Illformed Glitch2 plugin available as freeware, with the help of Foster's friends and collaborators Taktik and Beatslaughter. Glitch2 is a sequenced multi-effects plugin designed to "slice, dice, chop, screw, twist, turn and mangle your sounds into radical new forms". "Glitch can be as gentle or as brutal as you like," reads the description on the Illformed website. Head over to the Illformed website to download Glitch2.