Ambisonic micro room tones

Most room tone libraries capture a space. Micro Room Tones captures the air inside it.
This is a curated collection of 26 first-order ambisonic (1OA) recordings focused on the subtle, tactile frequency textures that give a scene its physical identity — the pressurized hush of a sealed room, the faint resonance of concrete, the almost-silence of a padded enclosure. The kinds of sounds that listeners never consciously notice, but immediately feel when they’re missing.
What’s included:
26 ambisonic room tone recordings in 1OA ambiX format
Binaural stereo renders included for all 26 files — ready for headphone-based workflows
7.1.2 atmos beds renders
Recorded at 96kHz / 24-bit for maximum post-production flexibility
17.2 GB unzipped
106 minutes
Designed for:
Immersive film and TV sound design
VR and XR environment audio
Game audio / interactive media backgrounds
Dolby Atmos and spatial audio post-production
Archival and experimental sonic work
Format compatibility: ambiX B-Format works natively with Reaper, Pro Tools, Nuendo, Unity, Unreal Engine, and any DAW supporting ambisonic plugins (IEM, dearVR, Ambix).
Whether you’re grounding a dialogue scene, filling a virtual room in a game engine, or layering spatial texture under a mix, Micro Room Tones gives you the physical presence that makes immersive audio feel real.