U.S.O. Production

We bring emotion to YOUR sound

USO Production

About us​

Who we are

Unidentified Sound Object (aka U.S.O.) is a boutique agency specialized in sound and music design, founded in 2012 by Matteo Milani.

What we do

We explore various sound disciplines: immersive sound design, sound installations, multilingual dubbing, TV and radio advertising, podcasts, documentaries, and films.

We record dialogue and sound effects for short and feature films, documentaries, spot and corporate.

We produce spatialized sound and music for installation projects, gaming, virtual and augmented reality.

We create and distribute high-quality sound effects libraries worldwide.

We invent hyper-realistic environments that support and direct the story, as only sound can.

600 +
Happy Clients

Driven by passion and dedication, we deliver meticulously crafted sound projects using cutting-edge technologies and a personalized approach for each client.


We are on a mission to transform the audience's sound experience. We create high-quality audio productions that excite, engage, and leave a lasting impression.


We create high-quality audio productions and post-productions for films, television, digital advertising, radio, AR/VR, video games, and installations.

Matteo Milani


Matteo Milani, a seasoned post-production audio specialist, continually explores creative opportunities, leading to the creation of world-class sound effects libraries.

With over two decades of experience, Matteo offers a range of services including complex sound design, composition, and mixing for commercials, documentaries, and films.

His innovative approach and extensive expertise have established him as a leading figure in the audio production industry.

Lorenzo di Tria

Executive Producer

Lorenzo’s career began with a passion for collecting music and spinning vinyl in clubs. His talent as a turntablist earned him an international award in 2015, launching him onto the global stage.

Driven by a thirst for knowledge, he graduated with top honors from IED Milan in 2018. Eager to apply his skills, he immediately began collaborating with directors and game developers to create soundtracks for films and videogames.

Lorenzo now works primarily on commercial and film sets, where he records dialogue and sound effects, coordinates teams of sound engineers for field recordings, and manages audio productions in the studio and on location.


Our headquarter is where we design taylor made sound for your project.

Sound design

Crafting aural narratives to amplify your project's impact.

3D Audio Mixing

Immerse in a three-dimensional sonic experience.

Asset Creation for Games

Tailored audio assets to elevate gameplay.

Events and Installations

Enhancing spaces with captivating sonic ambiance.

Surround mix rooms

Our state-of-the-art surround mix rooms are meticulously designed to deliver an unparalleled audio experience. Equipped with a judicious blend of high-end analogue and digital equipment, these spaces are acoustically engineered to produce superior sound quality.

mix Suites

The mix suites are not only powerful but also aesthetically pleasing, boasting stunning views and an abundance of natural light. This creates an inspiring environment that stimulates creativity and productivity.

Dedicated isolation booth

In addition to the main area, we have a dedicated isolation booth. This space is specifically designed for recording voice actors or individual instruments, ensuring pristine, undisturbed sound capture. It makes our facility the ideal choice for both stereo and surround mixes.

bespoke audio assets

But our services extend beyond the mix room. We also specialize in creating and implementing bespoke audio assets for events and interactive installations. Our comprehensive media services encompass everything from filming and editing to grading and VFX, making us a one-stop solution for all your audiovisual needs.

virtual and augmented reality

We are at the forefront of the virtual and augmented reality industries, constantly innovating and pushing the boundaries of what's possible in these exciting fields. Our commitment to excellence and innovation sets us apart and makes us the preferred choice for clients seeking cutting-edge audio services.

SFX Libraries

We explore creative opportunities both in the studio and in the field, creating world-class sound effects libraries that contain a wide variety of original sources.

UNIDENTIFIED SOUND OBJECT DI MATTEO MILANI – VIA DANTE ALIGHIERI, 51 – 20032 CORMANO – P. IVA N. 08200160961 | Made with ❤️ in Milan by Ataimpact Agency