April 2023
 
This is THE system for your summer performances!

April 2022

New seeds - new plants - new plays!

C914 FIXED FILTER BANK

C 907 FIXED FILTER BANK

CP 961/M INTERFACE

CP 2A FILTERS/MULTIPLES

CP 35 ATTENUATORS

CP 17 FREQUENCY COUNTER

CP 13 WAVEFORM MONITOR

C915 TRIPLE GLISSANDO

C918 TRIPLE WAVESHAPER



C992/B CONTROL VOLTAGES

Watch video of CP11/PS PRESETS here

COTK CP11 PRESETS

System 15 Presets

System 15 with Presets

March 2021

Keith Emerson System 35 with presets

 

and more new modules:

--> C947 TRIPLE SUB

C947 Triple Sub

--> C908 EFFECTOR

C908 Effector

Have a look at our special connector board:

Connector board COTK systems

 

December 2020
Club Of The Knobs Seasons Greetings

November 2020

 

 

June 2020

 

CP962

Sequencer Complement B

 

 

--> new module: (the original) CP 962 Sequential Switch

CP962

Vocoder World Premiere at synthplex

Synthplex concert

SEE HERE A VIDEO FROM SYNTHOPIA

January 2019

We have created a new brand. WAVEFRONT_AUDIO is meant for high end sound production studios.
Our first product is the VOCODER. Check it out ---> here

November 2018

Last order accepted for our SYNTHESIZER MODEL 15 for its original price of 3000,- euro (plus VAT and shipping).

Next year, this legendary system will be available only for the price of 3400,- euro (plus VAT and shipping).
Don't miss you chance!

 

July 2018

We are wishing you a happy summer with many colourful cocktails!
To make your nights even more colourful,

we are now offering illuminated switches for our CP-Mixers: aqua, fire and ice!

--> see our NEW module: CP1D PANABLE FOUR CHANNEL STEREO MIXER

April 2018

Los Angeles 2018: Pedro Eustache playing Club of the Knobs Synthesizer with his Lyricon.

---> see video here:

November 2017

--> WE ARE COMPLETE ... by introducing SYSTEM IIIC+

COTK IIIC

--> and back to the future: have a look at our FULL 4-VOICE SYNTHESIZER

COTK 4 voice system

--> new half size module CP3C MIXERCOTK CP3C

--> new module C984 FOUR CHANNEL MIXER

COTK C984

--> new module C901 VOLTAGE CONTROLLED OSCILLATOR

COTK C901

May 2017

--> we are developing and manufacturing our modules since 2004...around 100 different modules, each of them created to extend your system in an unique way. Are you sure that you already discovered all of their functions and combination possibilities?

WHICH DREAMS ARE LEFT?

December 2016

--> new version of our C964 RATCHET SEQUENCER - now also voltage controlled

--> new half size module C14 RANDOM GATE - for the human touch!

August 2016

--> new CP12 MIDI RECORDER

--> new CP16 4 VOICE CHORD PROGRAMMER

June 2015

--> new stock from our C998B AUDIO SPECTRAL MODULATOR available soon!

--> new photos from our systems 55 and 35 --> systems

system 55

--> new keyboard controller C952 --> keyboards

c952

--> new sound examples here --> video/sound

May 2015

No rest after the NAMM show 2015 --> see video here!

COTK at NAMM 2015

& --> photos here!

 

OUR NEW DEVELOPMENTS here:

--> new version of our C 946 SUB AUDIO OSCILLATOR

C 946
--> have a look here

--> new half size module CP9A VELOCITY OUTPUTS, an extension for the CP9 POLYPHONIC MIDI TRANSLATOR

CP9A

--> have a look here!

Winter 2014/15

We have caught some stars for you and hope you'll enjoy them!

Our new stars:

--> C 1621WF MORPHABLE WAVEFRONT OSCILLATORS

C1621WF

--> see description here

--> C 995CV VOLTAGE CONTROLLED ATTENUATORS

C995CV

--> see description here

--> CP9 POLYPHONIC MIDI TRANSLATOR

cp9

--> see description here

--> and the luxury we needed... CP6 and CP7

cp6/7

--> have a look here

Summer 2014

Wishing you a hot and wonderful summer!
We have been busy and present you 7 new developments:

--> CP 958 DUAL SCALE PROGRAMMERCP958 --> see description here

--> CP10 PRECISION ADDER CP10 COTK --> see description here

--> CP 962C SEQUENTIAL SWITCH

CP962C--> see description here

--> CP5 ATTENUATOR

CP5--> see description here

--> C 910 POLY RESONATORS

C916 COTK--> see description here

--> C 916 INSTRUMENT AMPLIFIER

C916 COTK--> see description here

--> C 991 FILTER AND ATTENUATOR

C991 COTK--> see description here

 

April 2014

We are on the way to polyphony...

--> see our new module C 995P POLY ATTENUATOR (release 3/6)

--> see our new module CP2 WAVEFORM MIXER /DUAL SUB OCTAVE (release 4/6)

--> see our new module CP8 WAVEFRONT COMPOSER / MIXER (release 5/6)

and wait for the rest to come...


--> see also our improved C 911P POLYPHONIC ENVELOPE GENERATOR

--> and we made slight changes of the C 966 ARABESQUE GENERATOR

COTK polyphony

FEBRUARY 2014

We are starting our year full of new developments and creations for you with an alternative to our wooden cabinets or portables:
the CLUB OF THE KNOBS 19'' RACK - made of steel, measured to perfection!

19 Zoll Rack Club Of The Knobs

 

DECEMBER 2013

A VERY HAPPY NEW YEAR for all of you! We are looking forward to meet and present our synthesizer in the next year, again with a lot of brand-new developments...starting from January 2014.

To make your New Year's evening colourful and gracious, we offer you our New Year's module (release 2/6) C 966 ARABESQUE GENERATOR
-->
C 966 ARABESQUE GENERATOR

NOVEMBER 2013

C 907A

OCTOBER 2013

We have been treasure hunting and discovered a never released version of a C 901-A OSCILLATOR DRIVER with additional external pulse width modulator!

See page
C 901 A-C OSCILLATOR BANK

SEPTEMBER 2013

Summer has passed - while you hopefully enjoyed the light, we have been creating for you new products.

see our first AUTUMN RELEASE (1/6) here: The C 907 FIXED FILTER BANK with INDUCTORS!

MAY 2013

2003 - 2013 TEN YEARS CLUB OF THE KNOBS SYNTHESIZER!

We celebrate with the Return To The Source: C 901 A-C OSCILLATOR BANK

--> also have a look: "how to patch a C 998B AUDIO SPECTRAL MODULATOR"

 

10 years Club Of The Knobs

February 2013

-->New INTERVIEW at GREAT SYNTHESIZERS with Theo Bloderer and Kazike
- read here in English
- read here in German

December 2012

-->HAPPY NEW YEAR!!! We are wishing you all happiness, health, inspirations and luck for 2013.

and: we have created for you... the C 969 EUCLIDIAN BI-CLOCK SEQUENCER...

C 969 EUCLIDIAN

November 2012

-->NEW! C 914E CHANNEL ENHANCER ... to be connected to a Fixed Filter Bank. see description on
-> modules page

--> internally connected, this triple makes THE vocoder...

Vocoder

 

--> the C 965 CLOCK DENOMINATOR has an additional description

October 2012

-->NEW! C 998B AUDIO SPECTRAL MODULATOR - a world sensation...


Audio Spectral Modulator

FEBRUARY 2012

-->NEW! C 980 DUAL WAVEFORM MONITOR - understand what you hear by seeing what you hear! Also very useful for learning or teaching analog sound synthesis (for beginners we recommend our portable Model 15!)

C980 Waveform

--> Jens Hellwig was so kind to draw a Patch Sheet for our Model 15! Thank you! It is to download here!

--> Additional INBOX explanation for our C 951A ARPEGGIATOR ROUTER. --> download here!

NEW YEAR 2012

--> WORLD PREMIERE! Our new development: C 965 CLOCK DENOMINATOR brings you the real clock...

C965 Clock Denominator

--> and here comes the brother: C 906 A and C 906 B finally united!


 

September 2011

--> 35 years later, the legendary C 1630/M is back! A stand-alone combination of C1630 BODE FREQUENCY SHIFTER and C 994 Multiples with internal power connection in a beautiful mahagony-case... for treasure-seekers!

C16307M

August 2011

--> New:

Precision Power Adapter with adjustable +/- 15 and +/- 12 Volts! have a look at the --> "Technically Speaking" link

-->

new review about our Synthesizer MODEL 15 in amazona.de!

Have a look --> here

We have made an ENGLISH translation of the article. --> download pdf here

June 2011

--> New descriptions for our latest modules C 907A FIXED FILTER BANK, C 911P VOLTAGE CONTROLLED POLYPHONIC ENVELOPE GENERATOR, C 951A QUAD ARPEGGIO ROUTER, C 1640 VOLTAGE CONTROLLED PHASE SHIFTER. Have a look at our "modules" site!

--> C 1620 EXTENDED FOUR CHANNEL MORPH CONTROLLER - available again!

--> a real introduction to our SYNTHESIZER MODEL 15 soon...

May 2011

--> The MUSIKMESSE FRANKFURT (Music fair Frankfurt) 2011 is done and we are back to Lisboa. We have met many nice people and clients there and send you all our best wishes and greetings. If you like to see some photos from the show, click here!



--> and if you want to see our two videos on YouTube, click here!

--> PART 1
--> PART 2

--> at the show we have launched our NEW MODEL: Synthesizer Model 15 (you cannot get closer to the original...). The price is Euro 3000,- plus shipping. More informations soon, have a look at the videos from the music fair!

-->

February 2011

--> New module: C951A - QUAD ARPEGGIO ROUTER...

--> C 951 Final Design, look for it on the modules' site!

December 2010

--> C 940 DUAL HEADPHONE AMPLIFIER is available now, look for it on the modules' site!
C 940

--> C 906A LOW PASS GATE ready to ship!
C 906A

--> New C 912 ENVELOP FOLLOWER ready!
C 912

--> C 962C - a re-engineered SEQUENTIAL SWITCH! Now adressable by voltage control!
C 962C

--> NEW YEAR'S OFFER C 951 ARPEGGIATOR.. Jingle Bells just in time!
C951

--> and what do we all wish for the New Year? Yeah.. let's MEET, let's catch sound, let's fight against depression.. there is nothing more required than creativity. Kazike and friends are wishing you a prosperous, happy, healthy, beautiful and inspiring year! Simply don't fight, just discover synergies!

August 2010

Dear clients, dear friends, our website was renewed completely! New photos of our modules (click on them and get a real portrait of each!), updated lists and new sound examples.

The development of our video/sound page is one of our purpose for the near future - so stay listening!