This is a digital piano from Roland that exist of of this world because it is a virtual machine.

It can allow you to customize the piano sounds in any way that you like.

The adjustable parameters onboard works somewhat like a synthesizer that allows sound re-modelling. So say, if you want more metallic sound, or more more depth, or purposely make it slightly out of tune, all this can be done. It even have a triple mellow effect.

Check out all the videos on this website. You gotta to see this amazing piano. You can tweak the sound anyway you like. The web site link can be found here:

http://www.roland.com/V-Piano/
[Click the "video" menu to watch.]

Please note:
I don't work for Roland.

This is a function from PianoWorld that exist of this world because it is a virtual searcher.

It can allow you to customize your threads to topics that have not been brought up ad nauseum as if they are new.

The adjustable search words work somewhat like a pattern matching card reader that allows some wild card modeling. So, if you want more specific search you use more words, or you can purposely make your search irrelevant by putting in wrong words.

Check out the word Search at the top of your screen.

Please note:
I don't work for PianoWorld

You have a good sense of humour.
ha ha