Zebra 3 is here, a sprawling semi-modular plug-in that runs deep

What if an integrated plug-in instrument could rival even full-blown modulars? That’s the question posed by u-he’s Zebra 3, out now at long last for macOS, Windows, and Linux. It’s unlikely any other soft synth takes on just this much synthesis territory, or with this much depth. From spline-based morphing oscillators to physical modeling and […]

Generative analog: Cyma Forma’s Alt soundscape synth takes shape

In a single, fader-covered box with a capacious patchbay, Alt brings together creative, generative sound worlds beneath a unified interface. FM, dual filters, random slew, scales, light sensors, a mic: it’s not every day you see a device so obsessed with exploration. And now it’s in preorder mode, shipping in December, making me wish for a residency somewhere in a cozy arctic cabin or something.

Peter Kirn - November 17, 2025

KORG’s 1995 Trinity, 1977 PS-3300, SGX-2 piano now in software

In case you hadn’t been watching KORG software releases lately, here’s a secret: they’re suddenly awesome. New models are coming far closer to the originals, featuring more and more perfect recreations of the best of KORG’s digital and analog back catalog. Today we get some bombshells: the flagship KORG grand piano engine, but most importantly, 1995’s Trinity and 1977’s PS-3300.

Peter Kirn - October 28, 2025