Sweet Berta's panel

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

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
The Front in the Hardware theme

Hardware

The panel as a piece of gear: bat levers, round arcade buttons, gripped knobs on a printed plate.

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

49–49 of 49

FX/PERCGeyser

Pressure building under the ground: pink noise and two low saws swell through a fuzz into Jacuzza's deep, dark jets and a huge hall. Erupt lets the swell open the tub: turned up, Surge takes hold as the swell crests, the swirl racing and the jets deepening, and lets go as it falls; at full Erupt it holds through the sustain until you let go. Hold a low note for the build and let go for the steam. Macros: Erupt, Jets, Fuzz, Space, Rise. Macro 8, Master, is the output level.

patched · swell · noise · fuzz · cinematic