Open Source Bach. It was an idea so simple yet completely audacious that it made the front pages of BoingBoing and Slashdot, was written about in Wired, The New Yorker, F.A.Z., Spiegel, La Stampa, and brought together a diverse team that included a publisher, a piano manufacturer, and a notation software company. At the center of it all was pianist Kimiko Ishizaka, my wife and muse.