binaural recording
A recording technique that uses two microphones to create a 3D stereo sound sensation for the listener, often used in ASMR and virtual reality.
This ASMR video was produced using binaural recording.
When you listen to a binaural recording with headphones, the sound feels three-dimensional.
From English 'binaural' (bi- 'two' + aural 'relating to the ear') combined with Japanese 録音 (recording).