This organ looks like it's out of Woody Allen's "Sleeper".
"This tubey balloon monster that’s taken over the atrium of the Getty Museum in Los Angeles is a sculpture/industrial waste depository/musical instrument designed by artist Tim Hawkinson. Called Überorgan, it’s air powered and can play hymns and pop music." You can see the YOUTUBE VIDEO here
"The Überorgan uses an array of photosensors to read dashes of black paint as they move past on a 250 foot long roll of laminated paper. Each dash activates a valve, channeling pressurized air through a sort of trumpet thing, which sounds until the dash ends (much like a player piano). Although it definitely doesn’t sound any less, um, atonal in person, it’s quite impressive to see. The Getty is free and there’s a bunch of other, you know, arty stuff in there, so check it out if you’re in the LA area. The Überorgan will be on display until September 9."
Now that's an organ!