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Sound services · Madrid · Las Palmas · Valencia · Barcelona

When sound really matters

ADD Sound is the production sound and audio post team for film, TV and advertising. We record on location and mix in the room, with certified deliveries for every platform.

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Festival de Cannes
54+
projects delivered
15+
years of experience
4
locations: Madrid, Las Palmas, Valencia & Barcelona
Atmos
stereo, 5.1 and Dolby Atmos mixes

Credits that speak for us

Fiction, documentary, advertising and branded content for national and international production companies.

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From set to delivery

  1. ADD Sound recordist with his sound cart recording on location

    Production sound

    On-location recording with professional microphones and experienced crews. Our own kit: Sound Devices Scorpio, Zaxcom, Lectrosonics, Schoeps and DPA.

    • Fiction
    • Documentary
    • Advertising
  2. ADD Sound mixing room with monitors and acoustic treatment

    Audio post-production

    Dialogue editing and cleanup, Foley, ADR and final mixing in stereo, 5.1 and Dolby Atmos. Certified deliveries for film, platforms and TV.

    • Dialogue
    • Foley
    • Atmos mixing
  3. Foley session: hands creating sound effects with shoes in front of a microphone

    Sound design & effects

    The sonic atmosphere of your project: Foley, effects and custom soundscapes, built to elevate the storytelling of every scene.

    • Ambiences
    • FX
    • Textures
  4. ADD Sound voice recording studio with Genelec monitors

    Voice over & ADR

    Professional voice recording and ADR in studio or remotely via Source-Connect. Bilingual engineers, voice casting and final deliveries.

    • Source-Connect
    • Casting
    • Dubbing
ADD Sound technician rigging a wireless sound antenna on location, in front of a volcano

ADD Sound is a professional sound studio specialising in audio post-production and location sound recording for film, television and advertising.

We cover the entire sound process, from capture on set to the final mix, guaranteeing a coherent, narrative and technically impeccable result. Sound design, ADR and voice over for production companies, agencies and directors looking for a reliable team with creative judgement.

We were born out of fifteen-plus years across productions and studios in and outside Spain. We work in person from Madrid, the Canary Islands, Valencia and Barcelona — and remotely for anywhere in the world.

About us

Let's talk about your project's sound

Tell us what you need and we will send you a clear quote within 24 hours.

Madrid
Calle del Haya 4, 28044
Las Palmas
Calle Olof Palme 28, 35010