Fiore di Petro, Hollibaugh, Flez, and a bepurk variation:)
Well, our Zen Piano is finally out in public! If you are anywhere near Hanover, NH during the month of July, please go visit it and the 50 other pianos. Our piano is at the 6 South Street Hotel in Hanover. http://hop.dartmouth.edu/pianos/zen-piano/
There is a Piano Quest, a kind of game that takes you to all the pianos. You can find that at http://www.vitalcommunities.org/ValleyQuest/handsonpiano.htm . It's so great to see the wonderful pianos out and about in the community. Bravo Hopkins Center for the Arts! The Hands On Pianos project is a success.