Real-time DSP Project

                       On this page I will post documentation of  the stages of development of my  project                                                                      for a design of an instrument for live electronics.                                                               I try to  keep it updated, thus one who is interested would be able to see how the project is moving on.
The Project:

Design of a physical – virtual polyphonic/multi input instrument for  live electronics based on real time  digital audio processing.

The core of the project is the multi channel processing/transformation tool, which is intended to be flexible for multipurpose  usе.

Development of a guitar based poly  processing tool for improvisation is the primer  goal of the project, but more important is  the polyphonic transformation  properties of the tool to be applicable to further creative projects as scored (composed) pieces for instruments or ensembles with use of live electronics for instance. That is what I mean by “flexible for multipurpose use”.

Here one can see the recent status of the project!

Scroll down to track it from the beginning!

 

 

 

Hexaphonic guitar article

Current look of the General User Interface of the real-time DSP environment

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The complete available for now setup (an appropriate foot MIDI controller is missing)

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Current design of the Hexaphonic Guitar

Hex pickup guitar

The complete design of the 6 channel preamp

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Lex van den Broek

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……with the great help of…..

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……created by me…..

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The 6 channel preamp….

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Time for action!

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An important step in the beginning – the “surgery”!

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Almost the entire setup!

Almost…

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What is the hexaphonic pickup?

….Passive electromagnetic. Coils and magnets. No batteries. No active electronics. No preamps.

A hexaphonic guitar pickup (sometimes called a divided pickup) is a pickup with six outputs (one for each string on the guitar). Polyphonic pickups are pickups with multiple outputs of any number, including heptaphonic pickups for seven-stringed guitars, quadraphonic pickups for bass, and any other possibility. All of my pickups are passive and electromagnetic – these sound much better than piezo or active pickups, which are usually meant for MIDI applications, rather than direct audio output…. 

….Ubertar polyphonic pickups are typically wired to a multi-pin output (7 or 13 pin) and connected via a cable to a breakout box with one 1/4″ output jack per string. A breakout box can also be set up with additional stereo outputs and a left/right switch for each string.  http://www.ubertar.com/

 

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What is in there?

 hexaphonic pickup, breakout box – 7 pin in to 6  1/4 inch jack out , 7 pin cable

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The Pandora’s box!

(Just attempt to joke about all the challenges in front of me)

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The beginning!

My Silent Yamaha guitar is about to be surgically modified!

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