Sound built
from the room

Analogue textures, spatial recordings, and carefully crafted synthesis. Sample packs and studio services for producers who work with tone.

About

No formula
No template
Just the sound

Copper Room is the studio project of João Bonifácio — electronic music artist, producer, and engineer. Based in Porto, working between Europe and Los Angeles. Built around an extensive hardware synthesizer collection and analogue outboard gear.

The approach is improvisational by nature. Where others reach for presets, Bonifácio reaches for the instrument. The result is sound that carries the texture of its making.

Bonifácio started out touring as a roadie, then ran a commercial recording and mixing studio for ten years. As an artist he released the EPs Hanami (2020) and Lockdown Tapes (2022), took part in a masterclass with Brian Eno, and performed at Paredes de Coura, one of Portugal's major music festivals. With the Digitópia project at Casa da Música he has given three full shows and spoken as a guest on electronic music production, workflow and technical setups. He also teaches workshops on synthesis, from the fundamentals to modular systems.

Today the studio offers production, mixing, mastering and gear consulting, alongside a sample archive and the free tools he builds for his own live sets, starting with Copperlight.

Sound Packs

001

Space Western

Moog Subsequent 37
Alesis Quadraverb

Available

002

Warm Static

Analogue synth textures
& room recordings

Coming soon

003

Tape Room

Lo-fi percussion
& degraded pads

Coming soon
Browse all packs

Services

01

Production

From initial concept to finished arrangement. An improvisational, hardware-first approach — building tracks that feel alive rather than assembled.

02

Mixing

Analogue and hybrid mixing through outboard gear. Every mix is shaped by ear, not by template — clarity, depth, and character in equal measure.

03

Mastering

Final polish through a carefully crafted chain. Balanced for all listening environments without losing the texture that makes the record worth hearing.

04

Consulting

Studio recording workflows, synthesizer selection, and Eurorack system design. For artists and producers building or refining their setup.

05

Music for Film

Original scores and sound design for film, video, and moving image. Analogue textures and electronic composition tailored to picture.

06

Sound Design

Custom sonic identities, textures, and effects for brands, installations, games, and moving image. Built from hardware — no presets, no shortcuts.

Process

Every signal that leaves here has passed through copper.

Made with
hardware

Every Copper Room pack is recorded through analogue signal chains. No emulation. The imperfections are intentional — they are the sound.

Read more

Free samples,
every month

Subscribers receive a curated sample file with each newsletter — one-shots, loops, and textures from the sessions behind each pack.

Join the list

Contact

Let's make
something awesome

Analogue sound design
Instagram YouTube