Sound credits & licenses

Thank you to everyone who shared these recordings. Each file below links to its original source.

Recordings that require attribution

Crashing ocean waves CC BY 3.0
“Ocean waves crushing” by Luftrum (Freesound #48412) · licensed under CC BY 3.0

Used in WAVES. Changes: excerpt, fades, loudness normalised, MP3 encoding · modified file
Beach waves LGPL-3.0
sounds/water/beach2.ogg from AmbientSounds by CreativeMD and contributors · licensed under the GNU LGPL v3.0 (which builds on the GNU GPL v3.0)

Used in WAVES. Changes: excerpt, volume and loudness, MP3 encoding · modified file
Winter wind LGPL-3.0
sounds/wind/heavy-wind.ogg from AmbientSounds by CreativeMD and contributors · licensed under the GNU LGPL v3.0

Used in WAVES. Changes: first 60 seconds, volume and loudness, MP3 encoding · modified file

The modified files above are distributed under the same licenses as their originals. They are available at the links above, and the original files at the source links.

Free to use, no attribution required (credited with thanks)

Lo-fi music: 20 tracks CC0
Open Lo-Fi by Bilal Tahir · public domain (CC0 1.0)
Rain, room, camp and seagull sounds, and the airplane recording behind the SPACE hum CC0 / Pixabay
Moodist by remvze · each sound is CC0 or under the Pixabay Content License
Timer bell and interface sounds
Made in the browser with the Web Audio API by Everywhen.