Focused on high-quality binaural recording to create an immersive "3D audio" experience.
The file refers to an audio work hosted on DLsite , a popular Japanese digital distribution platform for independent creators (doujin) . In the DLsite ecosystem, "RJ" followed by a six-digit number is a unique product identifier. Product Overview Product ID: RJ438378 Platform: DLsite RJ438378.mp3
Audio / ASMR (Autonomous Sensory Meridian Response) Focused on high-quality binaural recording to create an
This specific ID belongs to a work titled (or similar translation), produced by the circle Kojo no Tsuki . The content is categorized under: Product Overview Product ID: RJ438378 Platform: DLsite Audio
While you have the .mp3 version, these works are often distributed in high-quality .wav or .flac formats to preserve the spatial audio effects.
Recorded using a dummy head microphone (such as a KU100) to simulate the human ear's positioning, creating the sensation that the character is physically moving around the listener. Usage Note