Your feet are your two most valuable, underused extremities for music. Your hands are busy, but your feet can trigger transport, recording, looping, different instruments … you get the idea. All you need is a perfect controller.

AlexMC on the Ableton forum liked our $10 DIY footcontroller for Ableton Live, as engineered by Mike Una. But he thought he could do better. So he takes the design from ghetto-fabulous in Mike’s previous iteration to dead-sexy.

The starting point is again a USB QWERTY keyboard, but now AlexMC takes the brains out (the PCB that handles input from keys and communication with the PC). Alex has copiously detailed, step-by-step instructions for soldering and assembly, along with circuit diagrams and specs for the case. There’s even still an LED attachment.

And because it all sends keystrokes, this is hugely useful in something like Ableton Live:

I now have 21 buttons, 20 of which send up to 40 unique outputs depending on the status of the BANK switch…

The main intended use will be to control REC, PLAY and STOP for each of 12 separate tracks in Live, leaving three switches for:
- CAPS (i.e. BANK)
- Stop/fade out all tracks
- Tap tempo/engage metronome

Of course I can dynamically re-assign any function during a Live session by activating the Key Mapping function – without stopping the music.

Sure beats a Boss looping pedal, doesn’t it?

DIY Ableton foot controller build thread!

Thanks to gbsr for sending this out way!

Previously (and with additional tips on key mapping):

Get loopy with the DIY $10 Ableton Footcontroller (no soldering required)

Elsewhere (and in a slightly more compact form factor, as that’s what that author desired):

Based on work with the Oblong g-speak “spatial operating environment” gestural system – research that inspired the film Minority Report – our friend Trey Harrison has been doing some wonderful work with new Theremin-style interfaces. He writes:

I have been working with Oblong Industries (http://oblong.com) and
took some of my
spare time to combine their technology with my Salvation project
(http://slvtn.com)
and build a theremin-like instrument.

There are three degrees of control:

• Pitch is adjusted by moving hands left and right.
• Volume is adjusted by moving hands up and down.
• Vibrato is adjusted by moving hands foward and backward.

Many players and hands are possible, and the control can be applied to any MIDI instrument.

I like the fact that two hands are only the beginning — invite friends for collaborative sessions and get an octo-armed version! The pitch scaling certainly makes it easier to hit the notes, although it does remove some of the expressive pitch bends of the original Theremin. It’d be nice if an additional gesture (pinching, perhaps?) could allow you to warp between scale degrees.

I love the project; I hope we get to see more.

The Guthman Musical Instrument Competition is a cash prize contest for new musical instruments held this month at Georgia Tech, judged by Wired’s Eliot Van Buskirk, Harmonix co-founder Eran Egozy, and Georgia Tech’s Parag Chordia. There are some familiar faces in there, but some fascinating, new ideas, too, like a motorcycle engine you can play with a keyboard. Thanks to everyone who sent this in.

Wired.com has a slide show of images with audio samples and videos for many of the projects:

New Musical Instruments Battle for $10K in Prizes

CDM held a similar contest judged by drum machine pioneer Roger Linn and the members of tech-loving band Freezepop, held at NASA’s Ames Research Center and Yuri’s Night last year. The difference: we offered one Tenori-On; this had $10,000 in cash prizes. Oh, and we sort of had folks show up randomly and judged them partly based on how loud the crowd cheered. But I love the idea, and hope we see more of this kind of spirit of experimentation.

I know we have some Georgia Tech readers here, and I expect a few of the contestents – did anyone get video of the competition itself? Anyone want to send along some additional documentation of your project? Remember, you’re Always a Winner on CDM (SM)!

I quite like this self-contained sampler tool with monome-style controller:

Touch interfaces abound on this site, but Usine has one edge: it’s built right out of the box to enable touch interfaces with custom, modular creation of whatever you might like. And there’s now an Ableton Live template in testing, with a lovely 5×5 controller.

The advantage of working this way, as I see it, is that you can begin to expand Live sessions beyond endlessly-looping, pre-built audio clips or DJ-style mixing.

Discussion on the Sensomusic forum:

5 x 5 Live Control Patch

More on Usine:

Modular Sound by Touch: Usine

And for two significant new multitouch tools, from last week:

Roll Your Own Multitouch Screens, Tables: Max Multitouch Framework, PyMT

Gustavo Bravetti – Alternative Controllers @ Tribaltech 2009 (SC edition) from Gustavo Bravetti on Vimeo.

Friend of the Site Gustavo Bravetti is back, getting the young Brazilian boys and girls on their feet with his virtual reality glove and Wiimotes and gesturally-controlled electronica. Gustavo sends us this video from the 2009 Tribaltech SC Edition in Campinas. Having seen a lot of DJs take the easy way out at festivals in front of throngs of people, it’s great to see someone really play his laptop – and while some of us, ahem, look goofy waving Wiimotes around, Gustavo makes it look good.

Gustavo also gives us the scoop on a new track release, orange. It’s inspired by … wait, Henry Purcell? (Indeed; see also: Wendy Carlos.)

I did produce this track specially for the Tribaltech 2009 SC edition, it was inspired on the classic piece by the baroque composer Henry Purcell (century XVIII), “The Funeral Of Queen Mary”. As usual all synthesizers and fx was made using only Ableton stuff, this time Operator, Analog, and Tension was used to create all synths and effects.

Gustavo also gets a rather eloquent review by our friend David Cross.

The incredibly simple melody of the short ‘Bocuma’ becomes a lump-in-the-throat meditation on man’s place in the universe through subtle pitch shifts and just the right mist of reverb. The slow fade-in on ‘An Eagle in Your Mind’ is the lonesome sound of a gentle wind brushing the surface of Mars moments after the last rocket back to Earth has lifted off.” Why not listen to, Only the Proletariat Floss’s by Screaming at the Mirror. With a truncated syncopation and approach that rivals only Tosh Guarrez pre “FartFlap”, “S.A.T.M” has taken steps to dismantle what was previously only dared mantled by the great Gilda Thrush when she fronted “Cycle Clause”. It’s as if Genghis Kahn got together for breakfast with Oliver Wendell Holmes and Virginia Wolfe and ordered just a bowl of homemade granola and then skipped out on the check. RATING: 11.-111 -David Cross

Previous Gustavo action on CDM:
Live + FM8 = Drum Kit Love: Free FM8 Drum Kit Download
Weekend Inspiration: Ableton Live Follow Actions, Dummy Clips, Making Snares
Gustavo Bravetti Show Us How To Glitch out Ableton Live
Interview: Gustavo Bravetti, Playing Music with Light and Interactive Gloves