Feeling pretty good after putting together your brand new standing computer desk? Step aside please, [Kagen Schaefer] has something he’d like to show you.

His Pipe Organ Desk is undoubtedly one of the coolest pieces of furniture we have seen in a long time. The project took [Kagen] over three years to complete, which sounds about right once you see how much attention was put into every last detail.

This desk is amazing in several ways. First off, the entire desk was constructed solely from wood. The drawers, the supports, knobs, screws, and even the air valves – all wood. Secondly, when one of the desk’s drawers are pushed in, air is directed to the organ pipes at the front of the desk, which plays a note.

A small portion of the air is also directed into the desk’s pneumatic logic board, which keeps track of each note that has been played. When someone manages to play the correct tune, a secret compartment is unlocked. The pneumatic logic board is an unbelievable creation, consisting of well over 100 wooden screws which can be tuned to recognize any number of “secret tunes”.

Sure a well-placed axe can open the compartment too, but who would destroy such a fine piece of work?

[via Make]

For over 25 years, [Len Solomon] has been performing a one-man variety show that features crazy-looking, hand-made musical instruments that operate on air. Some of his more famous instruments include a callioforte he constructed, as well as his Majestic Bellowphone, both powered by some form of bellows, of course.

His most recent musical creation is something [Len] likes to call the “Oomphalopompatronium” (try saying that five times fast). The bellows-driven Willy Wonka-esque organ looks to be built from just about anything and everything he could get his hands on. We spied a few plastic and glass bottles, plenty of PVC pipe, and a few tin cans before we stopped looking and just listened.

At first glance you might think that the Oomphalopompatronium will produce some cacophonous excuse for music, but once [Len] stepped up to the keyboard we were pleasantly surprised. The sound is that of a small scale Oompah band, much like the name implies.

We think it’s a fantastic creation – we’re just bummed that it we can’t check it out in person.

Stick around to see a video of the Oomphalopompatronium in action.

[Thanks, BoKu]

Start off with a beat, wood sticks on cigar boxes will do. Add some chimes as accent, a Farfisa organ or record player for a voice, several other instruments for harmony and dissonance, and you’re still just on the tip of the iceberg for understanding Cybraphon.

Not only is this antique wardrobe completely autonomous, playing music with over 60 robotic instruments, its song are based on the current mood of the internet. You definitely don’t want to miss the video (or pictures) on this one, catch it after the rift.

[Thanks to PsychoNerd91]

This thrift shop organ gets a new life as an 8-bit music maker. Called the Chipophone, it relies on an ATmega88 to produce sounds that you might associate with classic video gaming. [Linus Akesson] takes us through all of the different sound settings in the video after the break, including performances of your theme music favorites.

The original organ uses transistor logic making it rather easy to patch into the hardware. Thanks to the build log we know that [Linus] used 74HC165 input latches to monitor each of the switches for the 120 inputs. Fifteen of these latches work like a backwards shift register 74HC595, cascading all of the parallel inputs into one serial signal. From there the microcontroller takes over, monitoring the keys, pedals, switches, and potentiometers and outputting the appropriate sounds.

[Thanks 7e]

[Jared] wanted to do something monumental to commemorate his late father. His idea was to take this organ console and convert it to a digital beast powered by Hauptwerk software. The project is slated to take 18 to 24 months to complete, at which point he’s going to donate it to his church. You can follow along as he guts it and replaces all the mechanicals with new parts to interface the computer. He also finds that he needs at least 42 individual speaker cabinets to achieve the sound he wants. This thing is massive, we would love to see it in person.

Members of Dorkbot Edinburgh have done what most of us would do if we had a 19th century pipe organ. They hacked it to be midi controlled. The organ is located above a cafe owned by the university of Edinburgh. Students have been repairing and modifying it to get it back in working order.

The electronics are composed of an Xilinx Spartan-3E Starter Kit as the brains and a Microblaze processor converting midi events for the solenoids.  The cool thing is that none of this required any permanent modification to the organ itself.  It can all be removed to put the organ back in normal playing condition. Check out the video after the break for some classical Van Halen.

[thanks Jonas]

[via Today and Tomorrow]