Semi-modular monophonic synth

Sweet Berta

One voice, patched your way. Two oscillators, a ladder filter, a sequencer and an arpeggiator, a patch bay of cables, and a spring reverb.

The launch

Free to claim

Opens: October 21, 2026 at 12:00 AM UTC. No closing date yet.

Sweet Berta installs with the Ozner Audio app and a free account. Get the app

AUVST3Standalone

The gallery

Every side of the panel, as the plugin draws it

**The Front**Macros, the Case, the synth's modules, the Pedalboard and the keyboard, in the Hardware theme.

Three looks

Settings › Theme, any time: the sound never changes

Modern

Flat tracks and glowing segments: the quietest panel, the same synth.

Hardware

Hybrid

Modern

ALL 313 BASS 84 LEAD 55 PAD 45 KEYS/PLUCK 55 FX/PERC 49 MANUAL TIP 24 SYSTEM 1

1–1 of 1

SYSTEMInit

Every parameter at its default (Macro 8, Master, rests at its top) and no cables, MAIN OUT through Big Red on the Pedalboard to MASTER IN: two saws a few cents apart into the ladder at 2 kHz, a little envelope on the cutoff, the envelope on the VCA. The starting point for a patch from scratch.

init · basic