Channels and platforms where our projects have aired
Services
How do you want your story to sound?
01
Location Sound
On Set.
We often hear that dreaded line: "we'll fix it in post". We prefer to fix it in pre-production — which is why we scout locations, treat them when needed, and make the whole crew aware of the importance of field recording. Beyond the dialogue and performance captured during the shoot, we faithfully recreate and record a wide range of sounds and ambiences that, depending on the story, would be very difficult and expensive to reproduce in post.
02
Post-Production & Sound Design
We know how your story should sound.
We give sonic shape to your project based on your needs, advising and analyzing every aspect of the sound narrative and cinematic language used. From the more artisanal side of the craft we design, edit, restore and record Foley, ADR, etc. Sound mixing in 5.1, 7.1 or ATMOS is the peak of the process. We apply everything needed to take sound design to excellence.
03
Dolby Atmos
Immersive 9.1.6 mixing.
With our Dolby Atmos 9.1.6 mixing room we're at the forefront of immersive sound for cinema, television and platforms. Dolby Atmos goes beyond the listening experience, bringing the mix to life from the inside out, with a spatialization that reveals details of unprecedented clarity and depth. It offers a unique experience that transports you to the heart of the story and connects you more deeply with the characters.
Who We Are
Álvaro de Iscar
CEO · Post Supervisor
Post-production, Sound Design and Mixing Supervisor. Founder of Blacktone Studio.
Avid-certified Pro Tools Operator for film and television audio post-production since 2009, and a specialist / ninja in the Pro Tools environment.
Member of the Spanish Film Academy (Sound specialty) and instructor at ECAM's sound program. With an extensive career, he has signed the sound of major productions for cinema, television and platforms across nearly 20 years.
With an engineer's mind and a technical, analytical eye, he represents the studio's technological soul.
Sound designer and location sound mixer with over 20 years of experience in the audiovisual industry.
Since 2003 he has worked on more than 30 feature films, 80 short films, plus countless commercials, series and TV shows.
Member of the Spanish Film Academy (Sound specialty). His work ranges from sound design to on-set recording, bringing a global vision that enriches and helps coordinate every project from start to finish.
Interested not just in sound from its technical side, but above all as a language: a tool capable of moving, suggesting, narrating and connecting with the viewer from the invisible.
Double degree in Philosophy-History and Music Sciences & Music Technology, and diploma from ECAM (Madrid Film School) in the Sound specialty.
Sound editor since 2023, specialized in ambient and effects design for television fiction and film.
Passionate about field recording and animals, she is happy living in the Madrid mountains.
“Kaizen Audio is the pursuit of excellence through continuous improvement. We don't believe in magic fixes — we believe in precision, reliability and tools that evolve with you. From the Blacktone rooms, we bring our experience in immersive sound and Foley into software: clean, efficient tools designed by professionals, for professionals.”