I record and mix on-set audio for films, short films, documentaries, and corporate video. Technical precision, a low profile on set, and deliverables ready for post-production.
Hi, I'm David DL, a production sound mixer and boom operator, trained at the Catalonia Film School (ESCAC) and the Madrid Film School (ECAM).
My work starts before the first slate: I plan mic coverage, anticipate location challenges, and coordinate with directors and DPs so that sound is never an obstacle for the image.
I've worked with production companies and independent crews on projects shot both outdoors and in studios and real locations, always delivering clean, well-organized audio so post-production runs without surprises.

Fiction · Dir. Victoria Schultz · Montreal, 2026

Fiction · Dir. Ruby Gebler · Montreal, 2026


Tell me about your production, dates, location, and sound needs, and I'll get back to you with availability and a quote.