27 Awesome Royalty-Free Sound Effects Sites | Eagle Blog
Soundbible.com - Tanti effetti, audio e clips da trovare e scaricare - Mooseek.com
10 Best Websites to Find Royalty-Free Sound Effects
Best Free Sound Effect Websites (100,000+ Free Sounds) - YouTube
SoundBible, gran colección de sonidos y efectos de sonido gratuitos para descargar
Buildbox - SoundBible is a great #indiedev resource to use to find free sound effects for your games. They have tons of themed sound clips from heavy rain to a hyena laughing!