Demonstration of all bends possible

Here's a chromatic scale for reference - just so you believe me that it's possible!

If you can do this you can play all the notes on the piano right?

Like all instruments can.

So in theory that means you can play all the major, minor and other scales in all 12 keys on all 12 harmonicas.

And therefore any tune in any key.

In theory!

Please find a chromatic scale chart to guide you.