A submerged mic in a turbulent stream rolling over rocks and pebbles, like a camera lost in a river. Synth generated. 聲道:1 類型:wav wet、tumbling、boiling、pebbles、potion、bubbly、bubble、under-water、bubbles、turbulence、submerged、water、fizzy、bubbling、underwater、hydrophone 資料來源:freesound ( https://freesound.org )