1990: "Supernaut", 1000 Homo DJs

Interesting story on this one: sometime around 1988, following the release of their The Land of Rape and Honey album, Ministry mainman Al Jourgensen found himself with a handful of outtakes and set about brainstorming ways to get them distributed. Details are sketchy on why he chose to try to build a whole new project around them instead of using them as b-sides, but long story short Trent Reznor found himself involved a year or so prior to the release of Nine Inch Nails' debut, Pretty Hate Machine.

It seems Reznor only stuck around long enough to record vocals for a proposed cover of Black Sabbath's "Supernaut", but for whatever reason - did I mention details are sketchy? - the tapes languished on the shelves until Reznor had made a name for himself with NIN, at which point he decided he didn't want his vocals being used after all.

Debate continues to this day whose vocals made it to the eventual 1000 Homo DJs EP, but the party line is that Al Jourgensen recut the vocals in a similar vein to Reznor's and released the record as per Reznor's wishes. An authorized version with Reznor's vocals was eventually released on the Wax Trax label's 10th anniversary box set, Black Box, in 1994, but some have argued that even the original bears a heavily distorted Reznor vocal rather than a recut Jourgensen one.

Whatever, they sound similar, which makes choosing one version over the other pretty fucking pointless. It's also a lot more upbeat and dance-worthy than the usual Ministry / NIN fare, so the EP as a whole is worth checking into, though it's often overpriced considering its brevity.

1990: "Liebeslied", KMFDM

Naive was KMFDM's fourth album and their breakthrough. It was a late victim in the Sample Wars, having been taken off the market three years after release due to a belated copyright claim over the use of Carl Orff's "Oh Fortuna" in the song "Liebeslied". The album would eventually be completely overhauled and remixed - not just the offending "Liebeslied" - and re-released in 1994 as Naive/Hell to Go. In 2006, the album was reissued again with both the original + remixed version of all the extant tracks with the exception of "Liebeslied", which was included sans "Oh Fortuna" sample. Well, fuck that, here's the 1990 out-of-print original intact.