Sunete in natura- Muzica- recunoastere

1. Nature sounds 
https://www.zapsplat.com/sound-effect-category/nature/page/2/

https://www.freesoundeffects.com/free-sounds/doors-10030/

https://www.freesoundeffects.com/free-sounds/ambience-10005/140/tot_sold/20/8/

http://soundbible.com/tags-nature.html

2. Musical instruments sounds
https://youtu.be/Dtd8N-8SucM

https://youtu.be/WV63aVMnyMA