Unfiltered Audio Battalion drum synth, FX in VCV Rack are a revelation

At attention! Unfiltered Audio has taken their deep drum synth and favorite effects and remade them as VCV Rack modules. This is instabuy territory ($10-20 a la carte or an intro pricing of $30 for the set, compatible with the free Rack).

Inside the new modules in the free AAS Multiphonics CV-3 v3.1 update

Applied Acoustics Systems’ flagship modular, Multiphonics CV-3, gets four powerful modules in “the FM+ update” out this month. Here’s a dive into what those modules can do — and if you’re pondering picking up CV-3 for the first time, it’s discounted now, too.

Peter Kirn - February 25, 2026

PatchSeq puts a FM-filled, sequenced patcher inside your VCV Rack

It’s a patcher inside a patcher. And that patcher has more patches that you can copy, randomize, and sequence. And in that patcher is a ton of glitchy goodness. PatchSeq, hot off the grill from Jeremy Wentworth and Voxglitch, is something special.

Peter Kirn - January 11, 2026

MPE meets modular, strings: AAS Multiphonics CV-3, Osmose, Soliste

Peter Kirn - September 29, 2025

VCV Rack 2.6: multilingual, drag multiple cables, fit in view – all for free

Peter Kirn - March 28, 2025

AAS Multiphonics CV-3 modular review: an expressive and sonic landmark

Peter Kirn - February 18, 2025

Maker Monday: Autodafe put VCV Rack in a Eurorack module, via RasPi

Peter Kirn - January 6, 2025

Free modular patching how-to with Reaktor Blocks, live coding, TidalCycles, more

Peter Kirn - March 23, 2022

Grab free modules for Reaktor Blocks from Toybox – now with a powerful Table Block

Peter Kirn - August 24, 2020