Now here's a cool new
Kickstarter project;
The Vectr Open Source 3D Sensing Gesture Controller is a nice new way of controlling your modular Eurorack synthesizer.
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| HackMe Vectr Gesture Controller prototype |
It's like a cross between the
Korg KaosPad and some kind of (Roland)
D-Beam interface (or theremin) that can control sound and effects via hand movements interacting (measuring the distance) with an infrared beam of light.
They hope to fit it all on a 32 HP panel (the prototype size is 36 HP wide).
" The Hackme Vectr is an entirely new and unique way to interact with a modular synthesizer.
Vectr is a three dimensional control interface designed for Eurorack modular system.
It senses the location of a hand over its face and outputs a signal proportional to position for each axis: x (left and right), y (up and down), and z (in and out).
So, you can control three things at one time, like turning three knobs all at once by moving your hand through the air.
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| HackMe Vectr Gesture Controller prototype |
The possibilities are truly infinite. You could control the amplitude of a sound with the x axis, the pitch with the y axis, and the modulation of that sound with the z axis.
By moving your hand slowly over the surface, you can create subtly evolving, changing and dramatic sounds. With quick movements, you can generate bursts of dynamic audio.
To provide feedback, Vectr has LEDs ringing its active sensing area.
These LEDs light up according to the location of your hand.
It lights
red for the z axis and blue for the x and y axis.
As you get closer to
the surface, the red LEDs get brighter.
As you move closer to a location
on the x-y axis, the blue LEDs in that region get brighter and those
farther away get dimmer.
This makes Vectr visually stunning, brilliant
for live play and, excellent for dark spaces.
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| HackMe Vectr Gesture Controller pad |
Vectr can also recognize a number of simple gestures.
It recognizes
swiping gestures as well as circular motions over its surface.
These
gestures can be used as trigger outputs and for interacting with the
built-in looping feature.
Vectr provides a menu system that uses
gestures to change the system behavior.
Vectr can record up to 30
seconds of position and gesture data for looping playback.
Simply press
the large illuminated switch to start the loop and release it to end
it.
The loop plays back immediately and can be retriggered with
swipe gestures or by external signals from a module with trigger
outputs.
Vectr records as long as the switch is held down, so long
rhythmic sequences can be recorded by moving a hand in an out of the
active area.
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| HackMe Vectr Gesture Controller prototype |
The loop switch can also be used as a sample and hold
control.
When pressed quickly, it freezes the hand position to lock in
the output.
The loop playback can be sped up or slowed by using circular
gestures, clockwise for faster, counter-clockwise for slower.
The loop
recording can also be triggered externally.
One pulse starts the
recording and the next pulse ends it. Using external triggers to start
and stop recording as well as to synchronize the playback, you can make
perfectly synchronized loops.
Vectr is entirely open source.
All aspects of the design will be released under cc-nc-sa 2.0 license.
There will be a USB connector on the back of the device. This will allow
anyone to program and reprogram Vectr to suit their purposes. Want to
use it to fly drones? Make a lighting controller? Make your robot dance?
Go for it."
The HackMe Vectr is a Kickstarter project, with the controller available to early supporters for 299 USD
Video: Control audio with movements and gestures in free space
Detailed Features:
Resolution: 16 bit Sensing and 16 bit Digital to Analog Conversion
Outputs:
X Position - 0-8VDC corresponding to hand position
Y Position - 0-8VDC corresponding to hand position
Z Position - 0-8VDC corresponding to hand position
Left-Right Swipe Gesture Trigger - 0-5VDC alternates with each gesture
Up-Down Swipe Gesture Trigger - 0-5VDC alternates with each gesture
Gate - 0V when no hand is present, 5VDC when a hand is present
Inputs:
X Gate - 0V turns off X Position
Y Gate - 0V turns off Y Position
Z Gate - 0V turns off Z Position
Loop Sync - Retriggers the loop during playback, start and end loop during record mode
Switch:
Loop switch - High quality feel illuminated switch for controlling the looping feature
Power Supply:
+/-12V, digital voltages internally regulated
More info at
http://www.kickstarter.com/projects/790206393/theremax-3d-gesture-controller
