Best Sound Design Studios in Barcelona (2026)

Introduction

Barcelona has a compact, busy sound community serving advertising, television and film, and the 8 studios below cover audio post, sound design, mixing and original music for picture. They were chosen for current activity, the range of work they show and the brands and productions they credit.

The city’s sound work follows its production economy. Barcelona is a major base for service production on European commercials, and local brands such as Estrella Damm, Freixenet and CUPRA keep agencies and production companies busy at home. Most sound studios here are small independents: a few mixing rooms, a voice booth, a composer or two, and a network of freelance sound designers. Several also record location sound, so the same team can follow a job from the shoot to the final mix.

Every studio here showed an active Barcelona base in 2026. The list runs in no fixed order of merit, because the right studio depends on the format, the budget and whether you need music, post or both.

The best sound design studios in Barcelona

1. BSO (Banda Sonora Original)

Independent · Gràcia · bso.es

BSO is a music and sound production company in Gràcia with long experience in advertising and audiovisual work. It composes original music, records voice-over and Foley, designs sound and mixes, and it also handles music rights management and library music selection, which saves agencies a separate clearance step.

Recent work posted in 2026 includes spots for Volkswagen (the Golf GTI and a LaLiga Liga F project), Ecoembes and Garofalo with chef Jordi Cruz. BSO also records orchestras and produces live events, so it suits campaigns that need a recorded score as well as a mix.

2. Idea Sonora

Independent · Gràcia · ideasonora.com

Idea Sonora is an audio post-production studio dedicated to advertising, working in Barcelona since 2008. It runs two recording studios on Carrer de Vic and covers sound design, Foley, ADR and mixing in stereo, surround or binaural, along with voice-over casting and original music.

Its showcase includes work for Coca-Cola, Audi, Lexus and Qonto, and producers from Hogarth and Houston Films give testimonials on its site. The studio has also built a sideline in audio branding and podcast production, useful for brands that want a sonic logo and campaign mixes from the same team.

3. Nov25Studio

Independent · Barcelona · nov25studio.com

Nov25Studio is a Barcelona audiovisual studio with a strong sound department covering sound design, audio post-production, location sound, television and film sound, and music for advertising. It works with a roster of more than 150 voice-over artists and records remotely worldwide.

Credits include CUPRA, Freixenet, Nike (with Alexia Putellas), Coca-Cola Summer through Metropolitana, the Premios Goya and sound for Gestmusic’s Operación Triunfo 2025. The mix of broadcast and brand work makes it a practical choice for jobs that move between TV and social.

4. Carnaby Studios

Independent · Sant Martí · carnabystudios.com

Carnaby Studios is a sound production and post-production company on Avinguda Meridiana, and a member of the Clúster Audiovisual de Catalunya. Its work spans television, online content, advertising and virtual reality.

The studio offers sound post-production, sound design and original music composed for audiovisual and advertising projects, with recording and sound supervision in-house. Its site does not list named clients, so ask for a reel in your category before booking.

5. Wildtrack Audio

Independent · Barcelona · wildtrackaudio.com

Wildtrack Audio is a Barcelona sound company led by Jordi Paris, who has more than 15 years in production sound, sound design and audio post. It records on set and then handles dialogue editing, sound design and the final mix, with a particular depth in outdoor and action sports shoots.

In July 2026 it published its sound design and mix for a Massimo Dutti fashion film shot in Barcelona. Other projects include Monster Energy, The North Face, Mondraker, Fox Racing, Dacia and a CUPRA film with Ansu Fati. It is a small operation, so check availability for tight turnarounds.

6. Dichosa Música

Independent · Barcelona · dichosamusica.com

Dichosa Música is a Barcelona music studio composing and producing original music for advertising, film, animation and television. It also offers music supervision, creative music search and rights management.

Brands on its roster include Free Damm, ColaCao, Ametller, La Grossa, Repsol, Abanca, Decathlon and Conforama, and its recent work includes choral Christmas pieces for Taco Bell and Caldo Aneto. It is a good fit when the music is the centre of the idea and the mix can go elsewhere.

7. Sonic Art Studio

Independent · Les Corts · sonicartstudiobcn.com

Sonic Art Studio opened in Les Corts in 2024 as a recording and production studio that also composes music and designs sound for film, series, documentaries and advertising. Its music side has worked with artists including Loquillo, Sopa de Cabra and Shinova.

On the picture side it lists credits on Asedio for Prime Video, La Ciutat del Mar for TV3, El Canto del Cisne for Filmin, and an immersive experience for MoraBanc with Blit. It suits productions that want a composer and a sound designer in the same room.

8. Sono XL

Independent · Poblenou · sonoxl.com

Sono XL is a sound studio on Carrer de Pamplona in Poblenou serving spots, corporate video, television, documentaries, fiction and podcasts. It records voice-over and casts professional voices, including international talent, and handles sound design, library music selection, restoration, editing and broadcast-ready mixing.

It also records location sound and mixes 3D and surround audio for 360-degree work. The site does not credit named clients, so request recent examples in your format.

What to look for in a Barcelona sound design studio

Decide first whether you need music, post or both. Barcelona has music houses that compose and clear tracks, post rooms that edit and mix, and studios that do a bit of each. A studio that composes and mixes can keep the creative thread intact, while a specialist post room may give you more mixing time for the same budget.

Ask about delivery specifications early. Spanish broadcast, cinema advertising and social platforms each have their own loudness targets and formats, and international service productions shooting in Barcelona often need versions for several markets. Check that the studio can deliver the stems, versions and loudness reports your broadcasters and agencies expect.

Voice is a large part of the work here. Many campaigns run in Spanish and Catalan, and service productions add English, French or German versions. A studio with its own voice bank and remote recording can save days on a multi-language job.

Finally, agree how the studio will share mixes and gather feedback. Sound review often runs through email threads with loosely named WAVs, and notes such as “the music feels loud around the middle” waste rounds. A shared place for session files and stems, with comments pinned to exact moments in the audio, keeps revisions short.

How Fabric helps sound design teams

Fabric gives a sound studio one workspace for its sessions, stems, references and client feedback, with AI search across all of it. Audio work produces a lot of files per job (Pro Tools sessions, bounced stems, alt mixes, voice takes), and Fabric’s cloud drive streams them on demand, so they take no local disk space and shared team folders always hold the latest version. There is more on keeping session files in order in your audio sessions are scattered.

Recorded voice takes, briefs and client calls can be transcribed automatically, with clickable timestamps, for MP3, WAV, M4A, MP4, MOV and WebM files. Search then works by meaning across documents and transcribed recordings, and results jump straight to the timestamp, which helps when someone asks which take had the line read they liked.

For review, the studio shares a mix with the client as a commenter. Through that shared link, without creating an account, the client can leave timestamped comments on the audio or the picture cut, draw on a video frame to point at the moment in question, and the team marks each comment completed as it is fixed. Collaboration adds threaded comments, @mentions and roles. For final delivery, a folder of masters can be published as a web page, which is view-only with optional download, and protected with a password.

On Team plans, Fabric can maintain a page for each client from meetings, Slack and the workspace, covering decisions, deliverables and open items, so a new engineer can see which version was approved and why.

Password protection is included on Pro and Team plans, and client pages on Team plans. See plans for teams.

Frequently asked questions

What does a sound design studio do on a commercial?

It shapes everything you hear: sound effects and Foley, voice-over recording, dialogue cleanup, music editing or original composition, and the final mix delivered to broadcast and platform specifications. In Barcelona many studios also record location sound on the shoot.

How much does sound for a commercial cost in Barcelona?

It depends on the length, the number of versions and whether music is original or licensed. Studios usually quote per project, with separate lines for studio time, voice talent, music and rights. Ask for a breakdown so you can compare like for like.

Should I use a music house or an audio post studio?

If the idea depends on an original track, start with a music house such as Dichosa Música or BSO. If the music is licensed and the work is mostly voice, effects and mixing, an audio post room such as Idea Sonora or Sono XL is the more direct route. Several studios on this list do both.

Can Barcelona studios handle multi-language versions?

Yes. Most studios here record in Spanish and Catalan as standard, and several, including Nov25Studio and Sono XL, cast international voices and record remotely for other markets.

Where can I find full-service post houses in Barcelona?

For houses that combine editing, colour, VFX and sound under one roof, see our list of the best post-production companies in Barcelona.

Related lists

Sound design studios in other cities: Madrid · New York · London · Los Angeles · Paris

More in Barcelona: Creative agencies · Post-production · Video production · Animation · Advertising agencies

Run your studio on Fabric: Fabric for music creators · Fabric for video editors · Fabric for commercials production