KEATTEN: Handmade with Pride and Precision in the USA

We are really excited here at Keatten Labs – we want to share with you something amazing …

Read on if you have electronic construction skills and would like to know how to construct a synthesizer, or are looking for the best cheap polyphonic synth or wish to learn how to build a polyphonic synthesizer or how to construct a paraphonic synthesiser ...

The devices we are about to introduce to you are something no one else in the sound creation world has yet to see or perceive, while providing the electronic music hobbyist and constructor world with state-of-the-art music and sound synthesis Master Constructor Kits.  

These are going to revolutionize the hobbyist sound sensation and creation arena – performance sound manipulation products that open new sound dimensions unobtainable elsewhere – sounds that you would have never thought of.

What they represent is as important as what they are … sound tools that touch the very heart of the music sound creator and performer.

All of the carefully crafted virtual analogue modules can be tailored to create an infinite variety of panel or enclosure designs of your choice:

• Wire your own buttons, switches, knobs, LED's, wiring/patching/programming options to the Raptor Engine ...
  You Name It.
• Want a "Mini-Moog" on steroids?
  Easy.
• Want a Legacy Studio Rack System?
  You Got It.
• Perhaps you prefer to use software control?
  No Problem.
  
  Use our simple wire linking to select one of the built-in pre-sets, or use our own proprietary, (open source), simple-to-use patch language with your Raspberry Pi or Arduino. In fact our Raptor has been engineered to be compatible with Raspberry Pi Top Hat (4.5 by 4.25 inches).

Raptor Sound Engine  
- Fingertip Music and Sound Creation

You can mount and build our Raptor in any enclosure of your choice - Bespoke, Eurorack, a 500 Series design, or even your own  Modular System Moog Clone.

That’s it above laying on top of Tony's hand.

Announcing ... VoiceMorph

As you can see, no need for another keyboard purchase either (or any other MIDI control device), as Keatten VoiceMorph comes complete with full MIDI compatibility.

All our products are designed for Eurorack dimensions

VoiceMorph comes in four variant options for the constructor:

Here is what you get:

ALL this for the same price as a far east "big name rival". Their rival features only one VCO, does not include any contour generators to control their VCO and VCF. Let alone include Sample/Hold, Waveshape Morph, Octave Morph, Individual Pulse Width, Glide, Noise, Full Function MIDI, Tremolo, Ring Modulator, and 24 dB/Octave High Pass/Low Pass Filter.

Coming Soon ... PolyMorph

Keatten has used its combined electronics and music expertise to create the world’s first musical polyphonic synthesizer on a chip – the PolyMorph

The picture above is of an early prototype housed in a simple wooden case for us to test and refine a beta version.

It connects to any MIDI controller - so no need to buy an additional keyboard.

Of course you will want to hook your PolyMorph wizardry up to a suitable panel of controls and mount them all in a suitable enclosure - and that's the fun bit - right?

So above is a suggested layout - looks cool huh? (and all just using regular pots, switches, sockets and LED's) All easily available from your lab store cupboard or suppliers such as Mouser ...

Remember, ALL of these functions are available directly from our single chip!

And in case you are thinking 'I expect it's just a fudged paraphonic with a shared filter like all the rest'

NO, it's FULLY Polyphonic with SIX voices each consisting of a dual voltage controlled oscillator, their own 24dB/octave low and high pass filter, and dedicated voltage controlled amplifier - plus two independent envelope generators.

In addition, check all the other cool performance features that you'll only find with Keatten's PolyMorph - such as:

Oh yes, and our exponential 15 octave oscillators and filters are precise and 100% drift-free, so NO NEED for under-the-hood clunky pre-sets and range compensation pots needing regular tweaking before, or worse, during your performance!

From the second you turn it on, our PolyMorph true polyphonic music synthesizer is locked solid, ready to rock, and performance-ready.

We figured that since there are 56 million websites on Google for the phrases, "how to construct a synthesizer", "with Best cheap polyphonic synth ...
... with "How to build a polyphonic synthesizer" adding another 5 million websites to the mix …

Then why hasn’t anyone thought of a creating a single chip on a four-inch square circuit board that does just that?

We Did. And it Works.

Wanna Own One?

So What DO You Get with our
Synthesizer On A Chip?