【睡眠用・作業用・リラックス用BGM】Stream Sound：小川の音 せせらぎ
3:00:00
4K Natural environmental sounds ASMR / Sounds of rivers with spring water / Chirping birds
3:00:01
【睡眠用・作業用・リラックス用BGM】Stream Sound：川の音（せせらぎ）
3:09:32
[4K] Healing BGM and refreshing fresh green (bird chirping, river babbling)
11:54:59
Clear River Sounds: Natural Relaxation to Relax and Sleep Soundly
2:00:08
ASMR Nature Sounds | Nature Sounds for Sleeping, Studying - River Sounds & Birdsong｜Relaxing, Sleep
3:00:00
【睡眠用・作業用・リラックス用BGM】Stream Sound：川の音（せせらぎ）
2:00:00
Crackling fire by the river at night | Relaxing Crackling fire sounds | Nature sounds for sleeping
3:20:49