Free: 4ms VCV Rack ROMplers put gobs of drums under voltage control

The library for the free and open source VCV Rack has been on fire lately. But this one is a standout: 4ms has a sprawling library of ROMpler modules based on classic drum-machine samples. And don’t let the “ROMpler” part fool you: those samples are ready for full voltage control.

Free: Minimal Audio Hybrid Filter, and some tips on how to use it

Minimal Audio is celebrating its anniversary, and so we get the excellent Hybrid Filter for free for a limited time. And what a nice multi-mode filter this is, with a bunch of exotic modes, amplitude modulation, and a built-in envelope follower as a modulation source.

Peter Kirn - May 19, 2026

Free emulations of 80s Alesis MIDIVERB II, MicroVerb, in plug-in form

Beloved by digital reverb buffs and shoegaze aficionados, not one but two classic reverbs are now in unofficial plug-in emulations — the MicroVerb and the MIDIVERB II. That includes the full range of MIDIVERB multi-effects, from gated reverbs to chorus and triggered flange, plus the grit and reverse of the Micro. Let’s travel back to the hottest gear of the late 1980s, for free.

Peter Kirn - April 27, 2026