This sounds pretty cool: http://www.playmeimyourscincy.com/

My first thought when I saw this was how they were going to keep the pianos in tune in the weather and temperatures here? oye...

Neat concept. I like it.

I freakin LOVE this idea!

Great idea, makes me think of this...

 

YouTube - Broadcast Yourself.

Fantastic idea.  I've always been a big fan of interactive art and it doesn't get much more interactive than this.

I love this idea too.  Thanks for sharing.