The Unperson Unleashes Blaknblu MK2: Stereo Mayhem for Modular Maniacs

Blaknblu have gone full mad scientist with their MK2 modules, taking the originals and injecting them with more modulation, smarter layouts, and a few new tricks up their sleeves. The Unperson wastes no time pointing out the practical improvements—more attenuators, better jack placement, and a design that actually makes sense when you’re patching at 3am with one eye open. The new range covers everything: stereo oscillators, filters, and VCAs, all working together like a well-oiled rave machine.

If you’re tired of modules that look like a spaceship control panel but patch like a toaster-fight, these MK2s are a breath of fresh air. The Unperson’s approach is classic: quick overviews, zero waffle, and a promise to show how these modules play together in real-world patches. You get the sense that these aren’t just upgrades—they’re weapons for anyone who wants their modular rig to hit harder and sound wider.

Oscar Tria is the sort of oscillator that makes you wonder why you ever settled for mono. With three modes—dual VCO, swarm, and chord—it’s a stereo beast that can go from fat basses to shimmering pads in seconds. The Unperson highlights the new layout and extra modulation inputs, which mean you can get wild without needing an engineering degree. The dual VCO mode brings two oscillators and two subs, so you’re instantly in big sound territory. Add in wave folding, through-zero FM, and hard sync, and you’ve got a playground for sonic mischief.

Swarm mode is where things get ridiculous: 25 oscillators detuned to taste, from subtle chorus to full-on sonic riot. Chord mode lets you spread notes across five octaves, making it a dream for instant harmonies. The Unperson’s demo shows how these modes aren’t just gimmicks—they’re genuinely useful for building dynamic, evolving sounds. If you want an oscillator that can do it all and still surprise you, Oscar Tria is the ticket.

The Foxtrot Duo is a stereo filter that doesn’t just sit in the mix—it takes over. With Moog, MS-20, and SEM emulations, you can flick between smooth, aggressive, and silky with a twist. The Unperson loves the low pass to band pass to high pass sweep, which turns basic sequences into evolving textures. The boost control is a welcome addition, giving your signal that extra kick when needed.

The real magic is in the stereo offset and the ability to morph between filter types mid-patch. This isn’t just a filter for cleaning up your sound—it’s a creative tool for shaping and mangling in real time. The Unperson’s patches show how the Foxtrot Duo can go from classic warmth to vocal-style tones, all while staying stereo and massive. If your current filter feels like it’s phoning it in, this one will wake it up with a slap.

Oscar DSF is where things get weird—in the best way. It’s a stereo FM-style oscillator that mixes frequency modulation with additive synthesis, starting from a sine wave and piling on harmonics with the partial control. The Unperson digs into the wave folder, which interacts beautifully with the FM and partials, creating everything from glassy bells to gritty noise. Three modulation ratio modes keep things unpredictable and ripe for exploration.

There’s a second oscillator for detuning or harmonising, and a built-in VCA for good measure. The Unperson’s take? This module is a goldmine for sound designers who want to push beyond vanilla FM. The sweet spots are everywhere, and the stereo field gets a proper workout. If you want your patches to sound like a malfunctioning AI in a nightclub, Oscar DSF is your friend.