Circuit Bending is shorted low voltage electronic devices battery-powered, creative purposes. Guitar effects, toys and small synthesizers thus become new musical instruments and sound generators. Often what you get with this technique is a chaotic noise, attracting the industry's most experimental musicians and those interested in noise music . is said that the pioneer of this method was Reed Ghazala, who began experimenting in 1966 with the amplifier of a toy radio. By chance, produced a short circuit with a metal object, and warned that it produced all kinds of unusual sounds. Ghazala Circuit Bending coined the term, and later, promoted their proliferation writing about it on the internet .
Also, Serge Tcherepnin , designer Serge modular synthesizers, conducted experiments in the 50's with a transistor radio, a circuit located at certain points "sensitive" that drew the outside by placing contacts in the plastic housing, which could be touched hands. And going as far back, we can mention Thaddeus Cahill (1897) and Telarmonio , who was also touch sensitive.
Circuit Bending is a process that people have often developed not associated with music production, just experimenting with electronic devices used. The randomness of the results is the key to Circuit Bending. Although history electronic music has often been associated with unconventional sonic results, innovators as Robert Moog Theremin engineers were seeking consistency and sound design for their instruments. The Circuit Bending, however, is characterized by inconsistencies in instruments created in a non-scientific.
not uncommon and cortocirtuitadas machines on eBay, but this goes against the philosophy of Circuit Bending. We must therefore distinguish between modifications (mods) and Circuit Bending pure. The first follow a pattern, the Circuit Bending is based on pure randomness and chance, therefore it makes no sense to acquire a device already "processed" your machine Circuit Bending will be that you build yourself and be unique.
The technique involves removing a consumer electronics device and circuit connecting two locations with a cable, sending current from one side to another. The sonic results are monitored through the device's internal speaker, or connect an amplifier to the speaker output. If there is an interesting result, that connection is marked for future reference or is active-for example, by welding. The casual nature of this procedure we can see in our own forums, reading what happened to Alberto Miranda with PT-1 .
often insert new components such as buttons or switches to turn effects on or off, or else, resistors and capacitors to change the audio quality. Everything is done by a method of trial and error. The most experienced dare potentiometers, Photoresistors, pressure sensors, etc.
The simplest modification known in the Circuit Bending is the mere physical contact: the performer plays the instrument, causing the circuit change the sound. Often added metal buttons or knobs, and even screws, to give faster access from outside the device to circuit points of interest manipulate.
is easy to understand why Circuit Bending focuses on battery-powered devices. With all this handling based on pure chance, it would be very dangerous to work with computers connected to the mains. In fact, a common outcome of Circuit Bending leads to damage the device, the consequences of wrong handling equipment connected to AC power can be fatal.
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