Den Haag · MMXXVI

Sfera Celeste

Tools for the Underground

We build tools for people who take sound seriously.
No compromise. No noise. Just precision.

The Philosophy

Built by ears.
Not algorithms.

Every tool we make comes from a real problem in a real studio. Not a market gap. Not a spreadsheet. A moment where something wasn't working the way it should.

René has spent decades shaping sound at Audiosculpture Studio. Eddy has played sets across the underground circuit. Between the two of them, they know what DJs and engineers actually need.

Underground means your reputation travels before you. We let the tools speak.

Precision

K-weighted LUFS metering per ITU-R BS.1770. The same standard used in professional mastering studios.

Simplicity

No manual needed. Drag, choose, render. Every track in your set — one sound, one level.

Character

Tools with a point of view. Champagne gold, Italian craft, Dutch directness. Built to last.

The Shop

Apps & Plugins

ORO 🇮🇹

Kick

Air

LUFS

Available Now

ORO

DJ Mastering Tool

"Every track. One sound. Your set."

Drag your folder — render the whole set at once
Kick Boost · Air · LUFS Target — three knobs, done
Dual VU needle meters, K-weighted per ITU-R BS.1770
4 presets: Vintage · Club · Flat · Warm
Waveform preview with live EQ chain
Output ready for Rekordbox

Launch price €14.99 one time

macOS · Standalone App

Buy on Gumroad

Frequency Slider

A VST3/AU plugin for mastering engineers.
Precision frequency work, Sfera Celeste style.

Coming Soon

The People

Den Haag.
Decades of experience.

Co-founder · Mastering Engineer · DJ

René van Geenen

aka Dave Miller — Abstract Division · Sculpturism

Mastering engineer at Audiosculpture Mastering Studio @ Subterra, Den Haag. DJ and producer known as Dave Miller — Abstract Division · Sculpturism. Working together with Eddy on Sfera Celeste Project & Morphose productions.

Co-founder · DJ · Producer

Eddy Kreischer

NRG Boys · Sculpturism · Den Haag

DJ, producer and co-founder. Working at Audiosculpture Mastering Studio @ Subterra one day a week. Working together with René on Sfera Celeste Project & Morphose productions. Built ORO because he needed it — every feature born from a real moment behind the decks.