Sound Post-Production
Sound design · Supervising sound editing · Sound editing · Dialogue editing · ADR · Voice preparation · Foley · Audio restoration · Re-recording
ABOUT
Sound is more
than what you hear.
SOUND DESIGNER · SOUND EDITOR
I’m Guido Zettier.
I’m a sound designer specialising in feature films, television, documentaries and animation, with credits on more than 150 feature films, TV productions and documentaries.
My work spans sound design, supervising sound editing, dialogue editing, ADR, Foley, field recording, original sound effects, re-recording and final delivery. I combine creative sound work with detailed editorial craft to create distinctive sonic worlds that support the story and bring each production to life.
From 2012 to 2025, I owned and operated RuhrSoundStudios, an internationally renowned film sound studio and Dolby-certified, full-service sound post-production facility in Germany, where more than 500 productions were completed.
I’m based in Germany and available for hybrid and remote collaborations worldwide.
View selected credits ↗︎WHAT I DO
From recording
to final mix.
Mixing & Delivery
Stereo · 5.1 · 7.1 · Dolby Atmos Home Entertainment · Loudness-compliant delivery for broadcast, streaming and digital platforms
Field Recording & Sound Libraries
Field recording · Sound effects recording · Original sound effects · Specialised Foley · Custom and specialised sound libraries
Audio Post-Production
Podcast post-production · Voice and dialogue editing · Special recordings
Teaching & Workshops
Teaching and workshops in sound design and sound post-production, including experience at Fachhochschule Dortmund, IFS Köln and SAE Bochum.