Circuit-Bending the Modern Coconut

Circuit-Bending the Modern Coconut

7KH)RON0XVLFRI&KDQFH(OHFWURQLFV&LUFXLWEHQGLQJ WKH0RGHUQ&RFRQXW Q. R. Ghazala Leonardo Music Journal, Volume 14, 2004, pp. 97-104 (Article) Published by The MIT Press For additional information about this article http://muse.jhu.edu/journals/lmj/summary/v014/14.1ghazala.html Access provided by University of Utah (22 Sep 2014 19:16 GMT) LMJ14_001- 11/15/04 9:53 AM Page 96 LMJ14_001- 11/15/04 9:54 AM Page 97 The Folk Music of Chance Electronics: Circuit-Bending the Modern Coconut Qubais Reed Ghazala They began testing me in grade school. Special I soon modified the amplifier in ABSTRACT tests. “What’s-wrong-with-Reed?” tests. To take them I’d be numerous ways. Placing the circuit called out of the class right in the middle of the day’s lesson. within a larger housing, I added ro- The author describes the philosophy and art of circuit- Why does Reed look out the window all the time? And what bending: shorting out conven- are those things he draws? Those ...pictures. Or ...whatever Fig. 1. Mock-up of first instrument, tional electronic devices to they are. What is he drawing? circuit-bent transistorized 9V amplifier, reveal unexpected sound and I was tested and counseled and encouraged and interviewed pressboard platform, nail and alligator- music. Starting from his first foray into chance electronics and on and on and on throughout my school years. Nonethe- clip patch bay, aluminum foil body contacts, 2-in speakers on spinning during his junior high school less, I have always looked at the world outside the school win- dowel driven by slot-car motor and years, he details both his dow as my fantastic personal laboratory, a stupendous learning accelerator pedal, ends of wooden method of working and the environment all in itself. And it has always been to its flasks table legs, approx. 12 ϫ 10 ϫ 8 in, ca. wealth of instruments that have and lessons that I have felt most welcome, and within them 1966–1967 (a series of modifications resulted. most fulfilled. occurred over this period). (© Qubais Reed Ghazala) This instrument pro- When I was in junior high school I found a rabbit hole in voked an irritable 1960s audience to my bedroom, masquerading as my wooden multidrawered disrupt a performance by the author desk. In the main drawer was a magic lamp that I knew well, and his band, damaging the instrument but had not rubbed correctly so as to meet the genie within. and forcing a redesign. It is rare, as Aladdin might agree, to hear the genie before tak- ing sight of it, but this is how the oracle came to me—in an abstract musical apparition. What happened? Sometime during the psychedelic 1966–1967 “Summer of Love” era, in a rush to find a forgot- ten item for a lost-in-time project, I closed my desk drawer and the world changed. I had fallen down the hole and heard the genie call in oscillating waves, luring me inside the lamp. Or was it the sirens of Ulysses, I might ponder now, drawing me to dangerous shores? In my drawer a small battery-powered amplifier’s back had fallen off, exposing the circuit. It was shorting out against something metallic, causing the circuit to act as an audio os- cillator. In fact, the pitch was continuously sweeping upward to a peak, over and over again. Opening the drawer I discovered the amp, my genie lamp. I immediately thought: If this can happen by accident, what can be made to happen purposefully? If this can happen to an amp, not supposed to make a sound on its own, what might happen if one were to short out circuits that already make a sound, such as keyboards and radios and toys? I was a penniless teenager. I had heard a few synthesizers on recordings, but 14 years old and fundless as I was, owning one was not in my near future. Here, however, in this shorted-out mini amp, I had discovered a sound source within my means for exploring synthesis and experimental music. Qubais Reed Ghazala (artist, composer, instrument builder), Box 20181, Cincinnati, OH 45220, U.S.A. E-mail: Ͻ[email protected]Ͼ. Frontispiece. Circuit-Bending the Modern Coconut (© Qubais Reed Ghazala) © 2004 ISAST LEONARDO MUSIC JOURNAL, Vol. 14, pp. 96–104, 2004 97 LMJ14_001- 11/15/04 9:54 AM Page 98 grille cloth cut from my orange plaid bed- room curtains. Fig. 2. Original circuit At this point the circuit was housed now re-fitted into perma- within a small cedar box. Inside the nent housing, circuit-bent transistorized 9V ampli- hinged lid I had glued whole nuts, still in fier, cedar box, orange their shells. These nuts, hard-shelled al- plaid curtain material, monds and pecans, were used to hold the almonds and pecans in patch cords, as it was always easy to wrap the shell, 1/8-in patch the cords, in one way or another, around cords, chrome hemi- spheres for body con- the nuts to keep them at hand but out of tacts, various switches the way (Fig. 2). “You made this?” my elec- and potentiometers, two tronics teacher stammered. (At that 3-in speakers, approx. point we were making a table lamp out 11 ϫ 5 (closed) ϫ 8 in, ca. 1968. (© Qubais of a bowling pin in his class.) Reed Ghazala) Armored The circuit and I were a spectacle. now against attacks, the Media stereotyping at that time denied instrument settled into members of the “counterculture” mere this final configuration, consciousness, let alone acuity. My in- surviving to the present day. strument and I did not fit this popular myth. Again I was making my teachers uncomfortable. In fact, the circuit and I were often seen in school as a threat. Truth be told, at home in my basement lab I was learning more about electron- ics, music and synthesis than my high school could offer at any grade level. I learned endless valuable lessons as this first instrument was built and re-built over those early years and housed and re- housed into different enclosures. Fur- thermore, as I began to chance-modify other sound circuits, I became aware of what seemed to be a new world of music, tary switches to the short-circuit paths so No one had seen such a thing before intriguing and endless, just a moment that I could run the new circuits through at my high school. The box now had a away. various resistors, capacitors, diodes, photo couple dozen controls and a set of cables I was exploring chance electronics. cells and any other electronic component for the patch bay. There were chrome fin- While simple, the process is explosive in I could find. Potentiometers and push- ger contacts, several dials and speaker its startling audio output. Fantastic buttons were added. I discovered places on the circuit that, if touched, would make the circuit howl: I then added body con- tacts. Not knowing I was building patch Fig. 3. The act of bays, I built patch bays. I even added a tiny circuit-bending. spinning speaker system (Fig. 1). (© Qubais Reed Ghazala) Here a Texas This instrument could synthesize all Instruments Speak & kinds of interesting sounds—animals, in- Spell is being explored sects, machinery, wind, thunder—and with a short length of endless abstract, unrecognizable noises wire. Any interesting sounds found in this could be produced. Turning the rotary way will be charted switch sequenced these sounds and cre- directly on the circuit ated rhythms of these unusual voices. board by marking Waving a hand over the photo cell gently where the wire’s ends swept the pitch and animated the sounds. were when the sound was produced. If the body contacts were touched dur- ing any of this, the voices could be pitch- shifted downward, until nothing but clicks were heard, or upward until they were out of hearing range. A chain of people could “play” each other’s bodies using the body contacts. If one broke the chain with one’s partner, one could close the chain again by hold- ing hands, stroking an arm or kissing (or in any way resuming the contact of flesh) to play the instrument. 98 Ghazala, The Folk Music of Chance Electronics LMJ14_001- 11/15/04 9:54 AM Page 99 searched in this way and the searcher is adore a good system or module. I do! Nor not yet content with the found sounds, am I uninspired with the results of the start all over again, but with the station- theory-true synthesizers I design from ary end of the wire on a new spot. The scratch, such as my Vox Insectas and traveling end repeats its tour. human voice generators. Appreciated as When satisfied with the collection of well are the complex polyphonic instru- discovered circuit paths, finally “hard- ments I have built from kits or schemat- wire” them into place. This is done by ics adhering strictly to design (and wiring each new circuit through its own music) as we know it. Still, I have per- switch, a toggle switch that is mounted sonally found more truly new sounds to on the instrument’s case. listen to, to ponder and to work with by Using the switches, one can now actu- week’s end, through chance electronics. ate the effects discovered with the trav- “As we know it” ...changes. eling wire. One can in addition combine I am surrounded by instruments— these effects by turning several switches every catastrophe in my house sounds on at once.

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