3D Audio Sounds of Fart and Butt

Description: Three-dimensional sound is a method of reproducing three-dimensional sound direction, distance, spread, etc. when recording and reproducing sound. it is said to be 3-dimensional sound, 3d audio, etc. when listening with headphones, earphones, etc., you can enjoy a realistic sound as if it exists just like the ears. the fart itself is not a whisper, but there are various farts such as explosive fart, continuous fart, watermelon fart. zokuzuku and joy rush through the feeling that breath and fart are blown into the ear. this work has an attempt to confirm the expression in the fart.