It’s an automatic piano with just four keys. But as soon as you press a note those four scatter in a random direction ... “I ...

Thanks to everything that he’s shared, now you can add piano note recognition ... since intervals between note frequencies become wider as frequency increases, and you need to do more work ...

But then our guide let on about the piano-violin. Here ... black and white. How do you define dual use? Does something have to do both things at once (the clock radio)? Or does it just have ...