Certain Ratio released their seventh single, “Knife Slits Water”. It was backed by “Tumba Rumba”. The A side appeared on their third album, Sextet. The B side was a non-LP track but was added as a bonus track to their fourth album, I’d Like To See You Again, as was the 12 inch version of the A side. The Manchester, England post-punk band, who recorded for the legendary Factory Records, still records and performs. [Source]

Watch a rare video of the song here.
[via Ian Atkin in Silicon Valley]