Nature:
* Rain falling on leaves: A gentle pitter-patter.
* Wind whispering through trees: A soft rustling.
* Birds chirping: A sweet, melodic sound.
* Waves lapping on the shore: A soothing, rhythmic sound.
* A babbling brook: A calm, flowing sound.
* The rustle of dry leaves: A delicate, crackling sound.
Home:
* A ticking clock: A steady, comforting sound.
* A crackling fireplace: A warm, cozy sound.
* A purring cat: A soft, rumbling sound.
* The gentle hum of a refrigerator: A barely noticeable sound.
* A soft melody playing in the background: A calming and relaxing sound.
Other:
* The sound of a feather falling: A quiet, delicate sound.
* The sound of a whisper: A soft, intimate sound.
* The sound of a gentle breeze: A light, soothing sound.
* The sound of someone sleeping peacefully: A quiet, restful sound.
* The sound of a baby's breath: A soft, innocent sound.
These are just a few examples, and the experience of soft sounds can be very subjective. What one person finds soft, another might find loud.