The rhythmic, repetitive noise acts as a sound machine to help users fall asleep [2].
The consistent "white noise" nature of water sounds is highly calming [1]. Shower ASMR2.mp4
Binaural (3D) audio recording is often used to make the sounds feel intimate and immersive. Why People Listen to this ASMR: The rhythmic, repetitive noise acts as a sound
Soft scrubbing sounds, the squeak of soap on skin, or the gentle lathering of shampoo. the squeak of soap on skin
The sound of water hitting different surfaces, such as tiled walls, glass doors, or a plastic curtain.