Marble music machine

[Becky]

Saw this the other day and thought it was fascinating:

And here's an explanation of how it all works!

Amazing!

 

[Anon_F]

Interesting.

 

[nivrip]

Wow ! Not sure I could cope with that. I'd probably lose my marbles.

 

[Taffycat]

That is just so clever and amazing! Sounds good too, I think.

 

[Becky]

That is just so clever and amazing! Sounds good too, I think.

It's quite a catchy tune! Certainly looks messy though, I wonder how long they have to spend scrabbling around trying to find all the stray balls afterwards?!