Video: Noise=Noise, Goldsmiths London, 18 March 2009

Posted in Documentation on March 30th, 2009 by admin


Noise=Noise, Goldsmiths London, 18 March 2009 from macumbista on Vimeo.

Live AV noise performance “Noise=Noise” at Goldsmiths University, London. Hacked hardware, screaming circuits, hypnotic digital flickers. Video features Mick Grierson (video performance), John Bowers (GEM video + noise), Julien Ottavi (kung-fu wii), John Richards (cracklewig + light&sound) and Derek Holzer (optoelectronic tonewheels). Organized by Ryan Jordan. No thanks to the wanker tools at the Student Union who forced us to change venues midway through…

Side note: I’ve been having a bitch of a time getting videos to play right with Vimeo. They stutter like mad. If anyone has any advice for me on how to encode stuff so that you don’t need the latest dual-core to watch a simple video, let me know…

Now Playing
Victor PelevinThe Sacred Book of the Werewolf (novel)
Barn OwlFrom Our Mouths a Perpetual Light [2009 Digitalis]
HabsyllMMVIII [2009 PsycheDOOMelic]
IsisWavering Radiant [2009 Ipecac]
Kevin DrummMalaise [2009 Hospital Productions]
MerzbowSuzume (13 Japanese Birds Part 1) [2009 Important]
MerzbowFukurou (13 Japanese Birds Part 2) [2009 Important]
MerzbowYurikamome (13 Japanese Birds Part 3) [2009 Important]
Roman PolanskiRosemary’s Baby (film)

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Video: Live @ Die Remise, Berlin 1 Mar 2009

Posted in Documentation on March 3rd, 2009 by admin

Derek Holzer Live @ Die Remise, Berlin 1 Mar 2009 from macumbista on Vimeo.

I was once told by my Butoh teacher, Joan Laage, that there is much more life in darkness than we take for granted. Turn over any stone in the garden and you will find a million living things twisting about, crawling over one another and skittering across the earth–all driven by the basest instinct to escape the light.

An improvised exploration of self-modulating synthesizer feedback. During the soundcheck, one of my Doepfer modules actually caught fire. The first thing which the audience encountered when descending into the small basement of Die Remise was the smell of burnt plastic.

Burned Doepfer A-136 Distortion/Waveshaper module

To those in Berlin: if you haven’t had the chance to enjoy an evening of dinner+concert at Die Remise, I can highly recommend it. Excellent food and great atmosphere. A nice change from the usual smelly bars and squats or sterile white cube galleries.

Video: Pippa Buchanan/Edits: DH

My apologies for the poor audio recording quality. If someone has a small video camera with a proper line/mic input they would like to give up, please let me know!

ps…pls let me know if you get crappy framerate with this clip, I’m still working out my settings for Vimeo…

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Neanderthal Electronics

Posted in Documentation on February 20th, 2009 by admin

Neanderthal Electronics: an instrument-building workshop by Derek Holzer

More than 40,000 years ago, our Neanderthal ancestors invented the first music instruments from simple objects around them (bones and stones, sticks and skins…), without reference to any existing music history, and primarily for their own pleasure rather than that of others.

Nowadays, we use complex audio hardware and software which make it “easier” to create music, so long as we channel our creativity into such socially acceptable avenues as Western Classical or Minimal Techno. As with any established genre, the results are often completely predictable, and therefore quite boring.

But some of us, deep in our wild hearts, still long for the Stone Age simplicity of pure noise!

The Neanderthal Electronics workshops are designed for approximately 8-10 people, possibly with a background in sound, but with no previous electronics experience. Over 5 days, they are shown how to use simple objects from our modern environment (resistors, capacitors, transistors, LEDs, integrated circuit chips…) to design and build their own personal, customized primitive noise synthesizers.

A final presentation allows the participants to demonstrate and play their creations, as well as allows the audience to make their own experiments with the newly built instruments.

This workshop has been realized so far at:

Royal Danish Academy of Fine Arts, Copenhagen, Denmark (Feb 2009)
Tartu Art Month, Tartu, Estonia (Feb 2009)

with future workshops under discussion to take place in Germany, the Netherlands, Estonia and the UK. The workshop is currently available for booking in Europe during Spring and Summer 2009.


Neanderthal Electronics workshop, Tartu Estonia from macumbista on Vimeo.


Copenhagen Noise Workshop from macumbista on Vimeo.

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the things they carry

Posted in Documentation on February 1st, 2009 by admin

Last night, while I was packing up after the XXXXX workshop at Club Transmediale, some kid popped a snapshot of my flightcase piled up with TONEWHEELS stuff. Like nobody has ever seen an overhead projector before! I wondered what the fascination was, so I made one myself. This time, the flightcase is packed for the two upcoming Ouroboros Orchestra workshops. The first will be at the Kobenhavn Kunstakademiet, in Copenhagen, Denmark this week, and the second will be during Tartu Art Month in Tartu Estonia. Contents: hundreds of ICs, diodes, resistors and capacitors, dozens of meters of wire and cables, and a selection of my favorite guitar pedals. The matrix mixer I posted about last time gets carried on to the plane… Of course, anyone in Copenhagen or Tartu is welcome to drop me a line for spontaneous chili-cooking, mixer feedback sessions or late night beerservations.

Some music which entered my world over the last 9 days at Club Transmediale:

Wolves in the Throne RoomMalevolent Grain 12″ [Southern Lord]
BJNilsen & StilluppsteypaMan From Deep River CD [Editions Mego]
White/LightBlack Acts CD [Smells Like Records]
Waldchengarten…In Preparation of the Machines to Fall CD [KFIOG]
Sten-Olof Hellström & Ann RosénLagrad CD [Fylikingen]
MudboyHungry Ghosts 12″ (amazing laser-cut cover!!!!) [Not Not Fun]

Oren Ambarchi – Live @ CTM
Mudboy – Live @ CTM
Monno – Live @ CTM
ASVA – Live @ CTM
Pan Sonic – Live @ CTM
Mika Vaino – Live @ CTM
Martin Tétrault – Live @ CTM in various configurations. The multiple drummer one, however, was a big fail.

Unfortunately I missed Lichens, and Æthenor and Attila Csihar’s sets were both screaming disappointments. I will post on CTM at greater length later on during the week. Until then, check Pablo Sanz’s CTM pics on Flickr and keep your clothes clean…I’ve got a plane to catch!

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matrix mixer constructed

Posted in Documentation on January 25th, 2009 by admin

I’ll fill you all in on my new Ouroboros Orchestra project later on, but suffice it to say that the first two test runs will take place in Copenhagen and Tartu (Estonia) in the first two weeks of February. The project takes its inspiration from David Tudor’s “Rainforest”, work with the Buchla 200-series synth at EMS in Stockholm, the graphical scores of Iannis Xenakis, the world of no-input-mixer improvisation and all the feedback-based works that I could simply never realize using the computer.

The heart of the project is an 8×8 matrix mixer, which I completed last week. It allows DC voltage and audio signals to be routed from 8 inputs to 8 outputs. Eventually, 8 players will sit around this mixer, each playing a self-made audio circuit (Schmidt-Trigger square wave oscillators with a vactrol FM input), and their signals will be routed to each other according to a projected graphical score.

Some photos and audio from this new mixer follow. Thanks go to Ken Stone/CGS in Australia for providing some of the PCBs used and Katrin Heidorn in Berlin for help with metal fabrication in the case. The case itself is salvaged from my very first synthesizer, an SN76477 pinballgame-based sound generator that I constructed in 2001 when I was supposed to be writing my English thesis. Metal sourced and cut at Modulor.

My interest in this mixer comes from two areas. One is the ability to create dense interconnected drones, and the other is to be able to cross-modulate tiny, unique sound events. The following track is an example of the latter, and involves 4 oscillators and a digital delay run through the matrix mixer as well as my cheap Behringer desktop console. “Skinned Teeth” is in honor of the mild food poisoning I had at 6am today, and is what my mouth feels like as I write this…

derek_holzer-matrix_events(skinned_teeth).mp3

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12 Meter Power Chord photos/sounds

Posted in Documentation on December 18th, 2008 by admin

The day I took down the 12 Meter Power Chord installation from Styx Project Space Berlin (03 Dec 2008):

Photos by Pipstar

A couple MP3 samples:

12 Meter Power Chord @ Styx Berlin, edit 1 (no effects)

12 Meter Power Chord @ Styx Berlin, edit 2 (wall of distortion)

New Year’s plans:

Forests, fires, vodka, saunas and….

…ice in Estonia!

See the rest of John Grzinich’s cold winter morning here.

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after ice comes fire

Posted in Documentation on December 12th, 2008 by admin


Photos by Kees (km-fotografie.nl)

Olympus E-510, Zuiko Digital 14-42mm f3.5~5.6
Site2F7 Festival, Almere, the Netherlands
21th August 2008

Amazing photos from this bonfire action by L.A. Urban Rangers for the festival opening night. The recording is also pretty wild, filled with roars and crackles, screaming/laughing children and local Dutch loudmouths. Pity, though, that I just had to sell that microphone set. Somebody find me a J.O.B. quick!!!!!

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TONEWHEELS Installation, Access Space Sheffield UK

Posted in Documentation on July 23rd, 2008 by admin

Current location = Sheffield, UK, where I’m doing an installation version of TONEWHEELS for an open-source community-access computers & technology center named, appropriately enough, Access Space. I’m in the UK till 3 August, then back to Berlin, and I promise to give a report on the Tuned City event then.

TONEWHEELS Installation
Derek Holzer
Access Space Artist-in-Residence
19 July – 1 August, 2008
Access Space, 1 Sidney Street, Sheffield UK

http://www.umatic.nl/tonewheels.html
http://access-space.org/

TONEWHEELS is an experiment in converting graphical imagery to sound, inspired by some of the pioneering 20th Century electronic music inventions. Transparent tonewheels with repeating patterns are spun over light-sensitive electronic circuitry to produce sound. This all-analog set is performed entirely live without the use of computers, using only overhead projectors as light source, performance interface and audience display. In this way, TONEWHEELS aims to open up the “black box” of electronic music and video by exposing the working processes of the performance for the audience to see.

Up until now, TONEWHEELS has been realized as a live performance or a workshop (at WAVES, Dortmund, May 2008). However, for Access Space, Holzer has decided to create a playable installation based on these simple optoelectronic principles. Users of Access Space will be invited to produce patterns for the spinning tonewheels as well as graphical scores to be projected on the instrument in order to play it.

The inspiration for this installation comes from the ANS synthesizer. The ANS is a pioneering electronic music instrument conceived and built by Evgeny Murzin in the Soviet Union during the late 1950’s. It is also one of the first experiments in direct graphical composition. To compose with the ANS, the user scratches lines through the opaque black covering on a glass plate. Light shines through these lines as the plate passes through the machine, and activates photocells inside it. Lines at the bottom of the plate produce low tones, while lines at the top of the plate produce high tones.

The only existing ANS is installed in the Theremin Center in Moscow. Soviet composers such as Edward Artemyev used the ANS to record the soundtracks for Tarkovsky’s “Stalker” and “Solaris”, and more recently the English group Coil released a triple CD realized on the instrument. Outside Moscow, the legacy of the ANS lives on largely in the software world. Any kind of software which allows the user to “draw” or “paint” with sound, such as the UPIC softwares developed by Iannis Xenakis at IRCAM, IanniX, HighC or the MetaSynth software, owes a great deal to the ANS.

The completed TONEWHEELS instrument (housed in a beautiful old wooden Grandfather Clock cabinet) as well as the user-designed wheels and scores will be presented on Friday, 1 August 2008 at Access Space, 1 Sidney Street, Sheffield UK. Many thanks to Jake Harries, Access Space and Andrei Smirnov for their support and assistance with this project.

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ABOMINATIONS live at CTM [photos, video]

Posted in Documentation on February 10th, 2008 by admin

ABOMINATIONS played as part of the Dark Alloy evening at Club Transmediale in Berlin on 30 January 2008, along with Utarm, Ives no. 1, Shit and Shine and Wolves in the Throne Room.

From the CTM catalog text:

This program draws parallels between various approaches to playing Noise and Metal. Although distorted riffs and guitar feedback play a major role in Metal, it is not generally in search of the chaotic sound signatures of Noise. The latter tend only to provide background in Metal, against which compositional rigor and the players’ precision can stand out all the more dramatically. This is quite different from Noise where the chaotic overlaying of the greatest possible amount of interference, feedback, distortion, buzzing, crackle, drone and their often unpredictable permutations is the actual material of the music. Despite this, since the advent of Black Metal’s preference for rich overtones in the high-frequencies, noise has become increasingly important in Metal – doubtless the fundamental reason why the marriage of Noise and Metal is currently producing so many exciting projects. Yet other influences are also helping catalyze new developments: the tendency to abstraction for example, or the transmutability of Jazz, or narrative elements taken from Folk and Gothic.

Differences notwithstanding, Noise and Metal are driven by many similarities: the physical sensation of sound intensity taken to the highest extreme, complete immersion in sound, aggressively confronting the audience with a massive wall of sound. The extreme tension between amorphous chaos and rigorous control, between eruptive noise and precise composition, between devotion and control fantasies, creates the special experience of both genres, in terms the sound and the absorbing dramaturgy. Above all, Metal and Noise musicians love to stage themselves as tamers of the destructive, dark forces embodied in sound.

If sound is conceived as fluid and malleable, Noise musicians embrace it unconditionally, wrestling to give it form, never resting and yet never quite able to – and not willing to – completely win the upper hand. The struggle is everything. In contrast, the Metal musician, draws slightly more authority by maintaining a degree of distance. As in a necromantic legend, the fluid forms into matter before him, writhing, spitting and spraying while he plunges violently into its innards.

Metal and Noise: each is in search of an ecstatic catharsis, of purification by sound.

¡Muchos gracias a Pablo Sanz por las fotografías y video!





Abominations [AR/US/NL]
Uploaded by pablosanz

Now Playing

Sten Ove ToftLit De Parade (Roggbiff Records)

About a week before CTM, Sten Ove Toft sent me his latest disc, Lit De Parade in the mail, ahead of his appearance as half of Utarm‘s live set in Berlin. Sten joked that this was his “pop” record, as it appears to diverge from his heavier, full-on live sets which mingle elements of noise, experimental and metal in favor of impressionist scribbles of sound and deep moods hanging in the background. He told me that Lit De Parade was based on scraps of material gathered over the years which didn’t seem to fit into his other works. The CD come across as deceptively simple, and even though I was supposed to be doing about five other things that week, I put it on several times to listen, and each listening exposed new details which crept out of the mix. A fine work, and deserving of one’s attention.

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