GoDeeper uses many sounds from Freesound.org:
Bird chirps
https://freesound.org/people/Lizardhood/sounds/427040/
Cat Purr
https://freesound.org/people/16GPanskaZlochova_Eliska/sounds/496275/
Lapping waves
https://freesound.org/people/priesjensen/sounds/520770/
Singing Bowl
https://freesound.org/people/enhuber/sounds/400819/
Announcement Gong
https://freesound.org/people/airtaxi/sounds/76887/
Bell Gong
https://freesound.org/people/pfeifferc/sounds/71507/
End of Session Gong
https://freesound.org/people/s-light/sounds/411487/
Depth Test
https://freesound.org/people/ganapataye/sounds/390203/
Crickets
https://freesound.org/people/Martin.Sadoux/sounds/422582/
Deep Hum
https://freesound.org/people/DanBL/sounds/493524/
Om-Tibetan Monks
https://freesound.org/people/djgriffin/sounds/15488/
Om-Female
https://www.freesound.org/people/ellenmentor/
Babbling brook
https://freesound.org/people/orion1001/sounds/344381/
Light Rain
https://freesound.org/people/parkersenk/sounds/444474/