Singer Chris Connelly and bassist/programmer Paul Barker — who played together in Ministry, Revolting Cocks, Pigface and various other Wax Trax! Records industrial-rock supergroups in the late ’80s and early ’90s — are writing and recording new music together as Bells Into Machines.

Fans still waiting for the long-promised DVD of 2011’s Wax Trax! Records Retrospectacle: 33⅓ Year Anniversary concert got good and bad news this week: While the concert film still isn’t finished, a new documentary is in the works that promises to chronicle the “rise and fall of Wax Trax! Records.”

Wax Trax!-era industrial rockers My Life With the Thrill Kill Kult will embark on a seven-week tour of the U.K. this fall to mark their 25th anniversary, a trek dubbed Back From Beyond! that also will find the group performing tracks off the upcoming debut from Bomb Gang Girlz, Thrill Kill Kult’s long-running group of backing singers.

This week’s episode of the ‘Sound Opinions’ radio show — billed as ‘the world’s only rock ‘n’ roll talk show’ — will look back at the legacy of Wax Trax! Records and will feature an interview with former Revolting Cocks and Ministry members Chris Connelly and Paul Barker.

Former members of KMFDM and Revolting Cocks will join Front 242 and My Life With the Thrill Kill Kult this spring at the Wax Trax! Records Retrospectacle: 33⅓ Year Anniversary, a two-night multimedia concert in Chicago celebrating the legendary record store and industrial music label.

Industrial mainstays My Life With the Thrill Kill Kult will revisit their late-’80s, early-90s tenure on Chicago’s trailblazing Wax Trax! Records with a new compilation this summer and tours with Psychotica and Lords of Acid.