Guitar 

Mandolin 
Ukulele base
Cajón

Alto Pianica /Bass Melodion  

Xylophone 
Taiko 
Gunguru

Cast-iron pan
Harmonica

Morin khuur

trumpet
Alpenhorn

 

Murmur of a brook 

Frog of rice fields 

Birds of mountain 

Insects of field

 

and other ...

Musical instrument