There’s lots of software defined shortwave radio (SDR) receivers that are available on the web. You don’t really need a physical radio anymore to listen to the audio that is constantly flowing on the airwaves. This is one of many places to start: http://websdr.org/
And the bubbles are nice too.
Piano. Supertramp, “From Now On”.
And the sax in that tune is pretty great also.
Fantastic! The actual perpetual motion machine has finally been found. And all this time, I thought it would need magnets, which are also magical. But I guess all those motors in the heat pumps use magnets too.
Just alligator clip it to your gutter, should be fine.