Almost 15 years ago I saw this kind of thing in Seattle. The tower had electromechanical / pneumatic fingers and pluckers running over the strings. Here's a b

Almost 15 years ago I saw this kind of thing in Seattle. The tower had electromechanical / pneumatic fingers and pluckers running over the strings. Here's a blogger's experience http://maiden-voyage-travel.com/one-of-my-fave-museums-experience-music-project-in-seattle/ http://maiden-voyage-travel.com/one-of-my-fave-museums-exper...