Audio-reactive overlays that actually look good.

Real per-pixel transparency drops SONICJAHN straight onto your OBS Studio scene — accurate spectrum, bold visuals, light on your CPU.

Why SONICJAHN

More than a meter — it's a visual instrument.

🎯

Accurate

True L/R separation, logarithmic frequency bands and dB normalization. It shows what your audio is actually doing.

Striking

Not just an analyzer. Hand-crafted "prisms" turn sound into a show worth putting on screen.

Light

Built to run next to your streaming software without stealing your frames.

Showcase

Ten prisms. One sound, many looks.

Bar Standard

Bar Standard

The classic, done right.

LED

LED

Segmented level meter glow.

Dots

Dots

Bands rendered as drifting dots.

Sunburst

Sunburst

A radial spectrum that blooms.

Teardrop

Teardrop

A swaying ring and droplets.

Agent

Agent

Dashed rings firing shards on peaks.

Danmaku

Danmaku

Words by band, streaming across.

Beam

Beam

Pseudo-3D lanes rushing toward you.

Crystal

Crystal

Crystals and reactive plasma.

Liquid

Liquid

A restless liquid surface.

OBS Overlay

Drops onto your stream. Literally.

SONICJAHN renders with true alpha, so OBS Studio sees the visuals — not the background. Prefer black or chroma-green? Those modes are one click away.

Stream Overlay Preview
Audio Input

React to exactly the sound you mean.

Capture your system output, a live input, or a single app. Pull just your music — leave mic chatter and notification dings out of the show.

Audio Source Diagram
Engine Performance

Honest signal. Quiet footprint.

L/R-separated FFT, logarithmic bands and dB normalization feed the visuals — designed to sit beside OBS Studio, not fight it.

FFT L/R Separated
Log Logarithmic Banding
dB Normalization

Ready when you are.

Windows 10 / 11. No extra runtime to install.

Available in 13 languages.
FAQ

FAQ

It won't show through in OBS Studio.

Use Window Capture with the "Windows 10 (1903+)" method and the Transparent background mode. Fallbacks: black + blend, or chroma green.

Which OS does it support?

Windows 10 and 11.

Can I use it on monetized streams?

Yes — built for DJs and streamers.

How much does it cost?

(To be confirmed)

What languages are supported?

13 languages, switchable in-app.

Will it slow down my stream?

It's built to run alongside OBS Studio with a light footprint.