Play sound louder based on proximity to sound source

Triomatica

AC 1.73.8
Unity 2020.3.15f1

I am trying to make background sound play only when player approaches the source of sound (drops dripping out of the pipe).

I managed to start sound based on Trigger, but is there any way to make sound play louder when player approaching source of sound and quieter when player go away from sound source?

ChrisIceBox

An AudioSource component that has 3D spatial-blending will be louder the closer it is to the scene's AudioListener component.

By default, this AudioListener is on the MainCamera - but you can move it to the Player character if you wish.

Triomatica

Thank you Chris, this works for me!