I tried to help a friends friend to find some suitable recording of rain and thunder on the net, but I ended up coding this up for him instead, and he
It works with laptops too, not just seashells...
Thanks to Andy Hayleck from the SC list for the code I used as a starting point.
Different insect sounds, including field crickets, a cicada and a housefly. Based on pure data code from the book "Designing Sound" by Andy Farnell.
Hum and spark sounds. Based on pure data code from the book "Designing Sound" by Andy Farnell. (Chapter 39, Practical 16, Electricity)