I just watched Pat Metheny's Orchestrion on his Facebook site you can also see it at www.patmetheny.com it is a real piece of work.He has assembled a huge collection of mechanized and robotic instruments along with a player piano and through the use of solinoids and other relays ,created an orchestra that plays along with whatever he's playing.Anyone that's into playing and/or tinkering will find this fascinating.He's not only a brilliant guitarist but quite a technician.

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'65 Strat,65 Mustang,65 Jaguar,4 more Strats,3 vintage Vox guitars,5 Vox amps,'69 Bassman with a '68 2-15 Bassman cab,36 guitars total-15asst'd amps total,2 vintage '60s Hammond organs & a myriad of effects-with a few rare vintage ones.

Sort of a musical Rube Goldberg machine.

Boss! Huh ! The Metheny MONSTER BR Muhahaha
Great guitarist