Melbourne / Naarm strongholdButter Sessionsclock 15 years in the game with a trilogy of 12"s, sustaining their uncompromising streak of peak-form electronics. The family-style V/A binds friends, collaborators, former studio neighbours and DJ booth allies, capturing a label that exists as community as much as catalogue.

Disc Three entrantRBIserves up a tweaked-out psy-not-psy cut with a built-in spin-back upending the room, beforeUnsolicited Joints- siblingsCousinandBen Fester- slide in with a deep dub techno shuffler. Tokyo mainstayHarukaseals the side withEventide, a serotonin-tipped house curveball made in collaboration with Rotterdam'sCharlton Bakeliet, one of the last internationals to grace the Mercat X booth.

The B-side blooms withOK EG's zoned, psychoactive techno, handing over toHybrid Manto diffuse the tension with their morphing dubwise excursion.Yuzo Iwatacontinues his uncategorisable strain, self-described as EPM (Electronic Psychedelic Music), marked by Japanese ingenuity and free of genre boundaries. Finally,Sleep Dround out the set with a rogue link-up withPosseshot, a raw and adrenalised raver laced with a vocal that snarls closer to The Prodigy than hip-hop.

Whether taken alone or folded into the three-disc triptych, each instalment stands as a bag-ready constant, charged with Butter Sessions' curatorial finesse.