Jon Rust’s Levels label fronts this super-limited cassette of tapetronica from Estonian artist Ratkiller. Filtered Relics is a slippery record and one that eludes easy classification. The sonic aesthetic - cheap synth sounds, assembled in leftfield pop structures, then left dog-eared by being cut to tape - suggests somewhere between Ariel Pink or Hype Williams, but the overall effect is way wackier than anything those artists have ever done. Tracks like ‘Pigfunk’ and ‘Gimmick’ kind of (kind of…) sound like Mr Bungle … on quaaludes … or maybe we mean Balearic house that’s been tracked on a cheap Casio keyboard. Either way, highly unique stuff from Ratkiller here.