Originally released as a DJ only promo 12" single in 1992, The Dub Extravaganza Part 2 of Shakespears Sister's 'Black Sky' was an early taste of Underworld's remixing prowess, with Darren Emerson and Rick Smith twisting the original's goth pop into a nine-minute progressive house boiler. Since then, copies of the single have been much sought after.

- Finally The Dub Extravaganza Part 2 is re-issued on vinyl, alongside The Dub Extravaganza Part 1 and two newly commissioned of the re-edits of the Underworld mix by Leo Zero.

- Limited Glow-In-The-Dark green vinyl with newly commissioned artwork - Record Store Day 2025 Exclusive.