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Hello! Thanks for stopping by and giving my work a listen!
I am Léo Caillac, a professional Sound Designer and Composer with over 4 years of experience.
A former student at SART DIGITAL Paris in the Music & Sound Design program, I mainly work in the video game industry but also contribute to linear media projects such as short films, music videos, YouTube content, and even audiobooks.
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You can contact me for:
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A cohesive and tailored sound direction
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Music composition for both linear and interactive media
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The creation of unique and customized sound design through a personalized sound library
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Voice recording and processing with guidance
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Technical sound integration for video games using FMOD, WWISE, or directly within your game engine
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Professional audio mixing for all types of media, adhering to industry standards
DEMO REEL 2025
Voice Design Demo Reel
Car integration Demo Reel
Trailers
Other Projects
EXPERIENCES

Symphonia : In the realm of Symphonia, music acts as a source of life and energy. But since the founders and their orchestra vanished the inhabitants are divided, and the world slowly falls into silence. What if there was a way to gather a new orchestra? That's the question Philemon, the mysterious musician in Symphonia, will have to answer.
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I worked as a QA audio primarily, as a Sound Designer support, and mix support.
Project on Unity & FMOD
https://www.symphonia-game.com/
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Robot Mind IO : A first-person thriller set in the near future. It is an immersive narrative experience set in a closed environment, exploring the themes of loneliness, madness and robotics.
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I'm the Sound Designer on the project, currently in development.. I have to create all the sound design, Sound Direction, musics and integration.
Will be out on PC.
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Engines : Unreal Engine 5 / WWISE
Link to the website : https://deepvector-studio.com/
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Kahiora : In a peaceful universe, invaders have come to steal your life-sustaining resource! Absorb, control and transform it in order to destroy them!
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As a graduated project, I made all of the Sound Design, the music for the game, the mixing, the audio integration as well as the acting direction.
Project on: Ureal Engine 4
Game link: https://isart-digital.itch.io/kahiora
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Le grimoire : As part of three interactive anthologies published by Le Grimoire, I was responsible for composing several reading soundtracks, as well as supervising the musicians and composers involved in the various projects.
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Court-métrages : I have also worked on numerous short films, both student and professional, such as Ziri - Horizon, a music video largely conceived in the spirit of a short film, KD0, RACE, Une Chambre Hors Du Temps, and Horizon.
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I contribute as a sound engineer on set, sound designer, composer, and audio mixer.

YouTube : I have worked on several YouTube channels as a Sound Designer, Composer, or Audio Mixer, including One Piece Passion TV, Sturo, and Joyca.
DEGREES
Bachelor Music & Sound Design
2018-2020 ISART Digital
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Two years of study. I have been trained in various fields of sound, including:
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Audio mixing
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Sound asset creation
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Sound editing for visuals
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Working with linear and interactive media
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Integrating music and sound design into video games using middleware such as Wwise or FMOD
DUT Physical Measures
2015-2018 IUT Le Mans
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Three years of study. I was trained as a metrology technician specializing in acoustics.
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Instrumentation specialist
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Knowledge of electronics
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Knowledge of acoustics
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Knowledge of optics
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Knowledge of object-oriented programming
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Experience in a research institute