Magnetotron Featured on MAKE and Hackaday

So the folks at MAKE did an awesome profile of me and my Magnetotron, plus I just found out that Hackaday featured it as well. Very excited here in NYC.

BTW, if anyone's interested in the Magnetotron, I'm accepting offers for its sale. Email me - colombo.michael [at] gmail.com

Magnetotron World Debut

I performed with the Magnetotron, my cassette tape-based instrument, at the ITP NIME show at Cameo Gallery in Brooklyn on 12/11. Accompanying me on bass is Kevin Bleich, and Justin Storer on drums.

It was a great time - special thanks to my fellow musicians and the videographers Alex Kozovski, Roopa Vasudevan, and Rose Schlossberg.

Lamp Painted Honda Glacier Blue

Since my wife and I moved back to New York City after a two year stint in upstate New York, we quickly found it difficult and impractical to hang on to our 2008 Honda CRV with the Glacier Blue finish.

The car, which brought us on an epic cross-country trip in 2009 (during which I proposed to her in Albuquerque) was recently sold. But I plum forgot to give the buyer my touch-up paint kit.

During an aimless drive through Putnam County once, I salvaged an interesting looking lamp with a dated color scheme - natural wood and brass. I just got around to revamping it with the chrome and glacier blue theme of the Honda. It's fitting that it should bear the colors of the vehicle with which it was discovered. I'm quite pleased.

I Circuit Bent the Hangout Feature In Google+

I'm definitely a big fan of Google+ so far, and yesterday a group of friends and I decided to use it's "Hangout" video chat feature. We thought it would be fun to keep adding more users to find the breaking point.

I think it was after getting 9 people simultaneously video-chatting that the app froze on my Macbook. I refreshed it, and this is what I saw and heard - a tableau of blank faces with soundtrack that sounded like R2D2 with a head cold. I did not know software could be circuit bent, or unintentionally datamoshed. I recorded the sound with my cell phone and did a screen shot of the page, so this fairly accurately recreates what was going on. Enjoy!

Vintage Macintosh Mouse Case Mod

When I was a kid I had one of the first Macintosh computers (you remember, the ones that looked like big cinder blocks.) To this day I love the classic styling of the original mac mouse. I happened to still have one, and recently modded it to accept USB compatible optical components while being virtually indistinguishable from its original design. I'm happy to say it works perfectly, and now I'm the envy of all my local geeks and hipsters.


The first attempt at the mod was with this microsoft optical mouse. I had it on hand, and it looked like I could hack it to make it fit. Though in order to do this, I had to saw off the front part of the MS PC Board that contained the buttons and scroll wheel.


This didn't seem to be a problem at first, because there were no other essential components in the part I was planning on cutting off. Also, I would only be needing one button since I wasn't interested in modifying the external functionality of the mouse (some people have tried this with IMHO hideous results).
I tested the IC with some wire probes, and found which pins controlled the left-click. My plan was to break these out and fabricate a new mount for the button. This would've been fairly labor-intensive, not to mention that because of space constraints, it would put the button smack on top of the IC.

I fiddled around with the configuration and tried drawing up a jig to make it work, but decided to scrap the idea and shelved the project for a while.

When I decided to come back to it, I tossed the Microsoft mouse and went for a Macintosh ProMouse instead. When I opened it up I could tell right away it was going to be easier. The PCB fit into the vintage mouse with just some minimal trimming, and the click button was mounted smack in the middle. It was even the same make and similar type switch as the old mouse. You could tell these two mice were part of the same lineage. It was actually a bit eerie.



I traced out the footprint of the ProMouse and cut the silhouette out of the vintage mouse with a dremel. I popped it into the spot with epoxy, waited for it to dry, then sanded the whole bottom flush.

Through trial and error, I mocked up a button assembly that would mate well with the switch on the ProMouse's PCB. Once I found a hot-glue prototype I was happy with, I took it apart and reglued with JB Weld.

The last step was splicing open the rubber piece the cord fits into. Once done, I hot glued the new USB cord in place.

Scrapwood Box, String, and Text: "Provenance"

A couple of months I covered the construction of a scrapwood box I've been using to keep materials in. The hacked together look made it an oddity amongst my other functional furniture pieces I've made before.

It occurred to me to turn it into a piece of artwork because I've been investigating this connection between the inherent intrigue in an apparatus that's idiosyncratically constructed for something purely functional or whimsical. Exposing the parts, accentuating ugliness, has been something I've been pushing more and more in my work.

To go even a step further with this, I catalogued the story of every single piece of wood I used in the box. It turns out they fell into groupings because they were scrap pieces from several different projects I've worked on. I mapped all of the pieces into short descriptions on paper by tacking strings from each piece to it's corresponding story. Thus when looking at the piece, one can learn the provenance of each component that went into it.

The Bounce Announce Automated Musical Instrument

This project completed as my final project for both Physical Computing and Introduction to Computational Media at ITP.

Briefly, ping pong balls roll down 4 individual tracks, and are launched at the bottom by solenoids. The solenoids are triggered rhythmically by an Arduino.

The ping pong balls bounce sequentially onto carefully placed musical instruments. On the instruments are several piezo-electric transducers that send serial data to Processing, which responds with a visualization scheme projected from above.

Here's a video documentation of the project. Enjoy!

Hacking Together a Scrapwood Box

I just can't stand to throw my scrapwood in the trash. Unfortunately, it tends to pile up after a while, and I'm forced to think of new ways to use it. As you may know, in the past I made scrapwood shelves that seemed to be a success, so this time I tried my hand at making a scrapwood box for holding some of my materials.

I had been using a cardboard box that was slowly disintegrating, so this was definitely a step up. Like scrapwood projects I've done before, I set myself some ground rules. I used all pieces of wood as I found them in my scrap bucket, no additional cuts were allowed, and the only fasteners I used were screws and nails.

It's great to not only have created something new, sturdy, and unique, but due to the scrapwood's involvement in prior projects, the box itself becomes a chronology of my own work. I can point to the black bottom and remember that it used to be part of my workbench, then became a TV stand, and finally was dismantled, with the tabletop becoming my drafting board.

Other pieces have stories too, and I'm reminded of them whenever I dig around in this box now.

Enjoy this time-lapse video of the build. The backing track is "A Scene Unseen" by Kinetic.

Hardware Hacking for Zevs' "Hip to be Square"

Recently I completed a hardware hacking gig for the French street artist Zevs. He wanted to take an old school Sony Dream Machine clock radio and enable it to play "Hip to be Square" by Huey Lewis and the News at a greatly reduced speed. The piece premiered along with several other works last night at Gallery De Buck in New York City, as part of Zevs' "Liquidated Version" exhibition (running through April 7th).



I was excited to work on this project because it combined my skills as a musician, hardware hacking, fabrication, and electronics.

The piece needed to look exactly like a standard Sony Clock Radio, except for two small buttons in the back to control an mp3 player and FM transmitter. The big challenge was to neatly fit all the hardware into the enclosure and make the design robust enough that the piece could withstand travel and continuous use both in the gallery and by a potential buyer.

I considered saving space by using discrete electronics and circuit boards, but decided to forego this in favor of off-the-shelf components. I did this because I was working on a deadline, and was more confident in the fabrication skills it would take to make space in the enclosure than my electronics expertise.

It turns out the space was much tighter than I thought, so I had to remove a considerable amount of material with the Dremel. There was a lot of plastic in the trash by the end of this, and part of this process left a circuit board floating with no support, so I had to fabricate a new one and glue it to a sidewall.


With this done I set about fitting in the components. I took the buttons from a similar clock and mounted them to the on/off switches of the mp3 player and FM transmitter, then drilled out holes for the buttons and LED indicators on the back plate of the clock.




After mocking up and testing the electronics, with separate transformers for the clock, mp3 player, and FM transmitter, I carefully epoxied all the pieces in with JB Weld.



To make everything fit, I had to do a lot of chores like making a custom USB cable to power the mp3 player, and hardwiring the power cord to the circuit board on the FM transmitter.


I'm proud to say the artist was pleased with the results, and he called the piece the "cornerstone" of the exhibition.


More shots from the exhibition:

Repairing a Vintage Hohner Harmonica Case

My Grandfather bought a Hohner Chromonika while serving in World War II (ironically, a German brand). When I was a child I had my own little blues harp, and seeing that I had an interest in it, he gave me his harmonica, in a lovely finger-jointed wood box.

Being a child at the time, I was a bit rough on the whole kit, and the box ended up broken with a couple of the pieces lost. I took the time recently to fabricate new finger-jointed pieces, and attach a new pair of hinges. Here's how the build went:



The Harmonica Case and the blank I cut from scrap stock.



I used the dremel to cut out the finger joints, after scrolling the existing joints on the box. Some adjustments were necessary to get a tight fit.



The joints were attached with wood glue, and clamped for drying.



I jacked these hinges off a box that I hardly use. They're pretty weathered, and a decent fit.





I'm happy with the results, and glad I was able to try this detail work with the dremel.

Sneak Peak of "Bounce Announce"

This is video taken by Jason Stephens at ITP this evening. The Bounce Announce project has legs, and it's taking it's first steps toward ping-pong musical madness. Enjoy this clip.

Workshop Tour

After a feverish build session on the "Bounce Announce" project, I trashed the workshop and re-organized in the aftermath. This is probably the cleanest it's going to get for months, so I decided to document it.

The "Bounce Announce" instrument will be completed by Sunday, at which time I will post video of it in action. If you'd like to see it (and lots of other awesome projects) live, make sure to go to the ITP Winter Show.

My Studio in the Throes of Music Production

As some of you may know, I am a musician when I'm not being a geek. I played for many years in New York City with lots of different groups, mainly the band Kinetic.

I was recently hired to write and compose music for a video game that's in development, so it was time to convert what is normally my hacker studio into my music studio.

I work fast and messy, so here are some pics of my 20 hour audio tirade. Funny how after all that, you can still see tools and materials poking out of the shadows...

Mighty Cat Scratching Post

I've been a cat owner for a while, and (through research and patience) have found the solution to keeping feline friends from ripping apart my couch.

Half the battle is in giving your cats a sturdy scratching post - nice and tall so they can stretch out, bottom heavy so it won't tip over, and made of something they can dig into, like sisal hemp.

I saw the opportunity to build these when visiting the Tilly Foster Farm in Brewster NY, where they happened to be demoing a host of antique farm equipment engines. One of the exhibits was a working 2 horsepower dragsaw, slicing cookies off a giant tree limb. The owner was letting people take the cookies for free, so I helped myself to two.

These became the bases for my mammoth scratching posts.

First I drilled out and cut a nice big circular hole in the center using my jigsaw.


Then I traced an identical circular piece out of plywood, with which I could attach the actual post (2x4s with the corners cut, then wrapped and stapled with 1/2" sisal rope) with screws. Once done, I drilled some nice beefy screws diagonally into the piece of tree limb to keep it steady, making sure to countersink the screws and fill in all the gaps with my homemade wood filler (screened sawdust and wood glue).


Next I thought up a novel way to make the tops of the post look nice, because they had just the end strand of the sisal stapled to the top - not too aesthetically pleasing and not too pleasant for cats either. So I found a smaller branch that was the same diameter, and cut it to size, making sure to make a crevice for the sisal to sit (first sketched out with a sharpie, then routed out with a spade bit and a rasp bit)




Liked it so much I built another!

Frankenstein Guitar Amplifier Build

I'm moving from the country to the city soon, and have been making a steady attempt to consolidate and downsize beforehand.




I've had several dead and dying guitar amplifiers in my workshop for quite some time, and I had ruminated enough on how I was going to hack them all together into something unique. So, check out the pic and video of it below, and be sure to read the
instructable for some more detail about how this was all done.







Frankenstein Guitar Amp Build - More DIY How To Projects