How-to Videos: Digital Wall Harp, Pipe Organ Chair

MyHome 2.0 is a promotional site for Verizon FIOS that’s enlisted some very talented DIYers. They’ve got a couple of pretty impressive interactive music projects — this is not the sort of stuff most people would take on. The Pipe Organ Chair isn’t a digital project per se, but we all love sound here, and who’s to say you couldn’t integrate bellows into your next digital instrument? The basic idea is to force air through pipes using butt-powered bellows, requiring, of course, a fair bit of assembly.


How 2.0: Pipe Organ Chair from My Home 2.0 DIY on Vimeo.

Pipe Organ Chair Project Page

The other project, by way of the multi-talented Allison Lewis (the creator of SWITCH, a DIY show for young women, and some brilliant fashion + technology work), is a wall harp. Think infrared sensors plus MIDI, using the MidiTron kit by Eric Singer, which is seen regularly around these here parts.


How 2.0: Build a Digital Wall Harp from My Home 2.0 DIY on Vimeo.

I wish that, in addition to the DIY portions, they had spent more than two or three seconds documenting the results. But I think this may be in New York, so maybe I’ll have to go over there and try it out myself.

If you’ve got your own favorite projects involving pipes or infrared sensors, let us know. And maybe this will inspire some of your own work.

Side note to Verizon: please stop torturing us poor New Yorkers with how awesome Verizon FIOS is when we can’t get it. Hurry up with that build-out, already. I can send you my address. You can come over with the fiber optic cable today, even; I’m pretty good with a wire crimper.

AirPiano: Touch-Free, Sensing Gestural Music Controller

Omer Yosha has created a beautiful, elegant interface that uses infrared sensors to control music applications. Touch-free interfaces, of course, date back to the Theremin, but Omer is trying some new things here, creating an invisible matrix of controls in the air. And I love the way the physical object looks. He writes to tell us about the details:

I’m an Interface Design student from the FH Potsdam (near Berlin), i have a musical background, and the idea to create an AirPiano developed as i was playing around with the Arduino board, Processing and some IR sensors in my free time. It was fun controlling MIDI through moving my hands in the air, so i eventually found a way to set it all up in a way that makes sense and that is easy to control.
The concept behind the AirPiano is having a matrix in the air, with virtual keys & faders. The location of each key must be very clear for the user and easily learnt. The AirPiano is therefore only one example of an application that could adopt this concept. Since it is only the first prototype i built, it features at the moment a matrix with 3 layers, 8 keys for each layer. As long as a key is triggered, a note plays and an LED underneath the virtual key turns on (unfortunately it is hard to see it on the videos). The LEDs give the user additional feedback. The device is connected through USB and communicates with the AirPiano Software, which allows the user to assign each key/fader with a Note/Controller number, Channel and Velocity as well as transpose and save/load presets. The AirPiano Software can communicate with any MIDI instrument/sequencer. It is of course a polyphonic controller.
The AirPiano is not only fun to play, it also invites to experiment, to explore endless arrangements and develop new playing techniques. It might be useful for DJ performance, as a music therapy instrument or as a toy.
I’m at the moment trying to look for investors and people that could help me take this idea further. I presented the prototype two months ago in the Hannover Messe and received very good feedback. The concept is protected as a Provisional U.S. Patent Application.

If you can help him, chime in! I’d love to see what develops.

Here it is controlling Ableton Live:

More photos and another video to give you a sense of how this works (it’s particularly clear once you see the software interface):

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