Where can I get the thunder sound?

Question

Do it yourself

We urgently need a chip that will emit a thunderstorm sound to the connected speaker.
Share diagrams or places where you can buy. Interested in St. Petersburg

Answer 1

or take any DSP-processor and "synthesize". The truth will be hard.

Answer 2

There was an article on Habré a very, very long time ago about how Chinese "talking" toys were torn apart and stitched into them with their own melodies and sounds.

Answer 3

Buy a used cell phone. Still like a beeline at one time, he sold mobile phones for 100 rubles with an unremovable SIM card.