Author Archives: John CS Keston

About John CS Keston

John CS Keston is an award winning transdisciplinary artist reimagining how music, video art, and computer science intersect. His work both questions and embraces his backgrounds in music technology, software development, and improvisation leading him toward unconventional compositions that convey a spirit of discovery and exploration through the use of graphic scores, chance and generative techniques, analog and digital synthesis, experimental sound design, signal processing, and acoustic piano. Performers are empowered to use their phonomnesis, or sonic imaginations, while contributing to his collaborative work. Originally from the United Kingdom, John currently resides in Minneapolis, Minnesota where he is a professor of Digital Media Arts at the University of St Thomas. He founded the sound design resource, AudioCookbook.org, where you will find articles and documentation about his projects and research. John has spoken, performed, or exhibited original work at New Interfaces for Musical Expression (NIME 2022), the International Computer Music Conference (ICMC 2022), the International Digital Media Arts Conference (iDMAa 2022), International Sound in Science Technology and the Arts (ISSTA 2017-2019), Northern Spark (2011-2017), the Weisman Art Museum, the Montreal Jazz Festival, the Walker Art Center, the Minnesota Institute of Art, the Eyeo Festival, INST-INT, Echofluxx (Prague), and Moogfest. He produced and performed in the piece Instant Cinema: Teleportation Platform X, a featured project at Northern Spark 2013. He composed and performed the music for In Habit: Life in Patterns (2012) and Words to Dead Lips (2011) in collaboration with the dance company Aniccha Arts. In 2017 he was commissioned by the Walker Art Center to compose music for former Merce Cunningham dancers during the Common Time performance series. His music appears in The Jeffrey Dahmer Files (2012) and he composed the music for the short Familiar Pavement (2015). He has appeared on more than a dozen albums including two solo albums on UnearthedMusic.com.

Electric Razor

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In January, 2008 I wrote about the sound design I had produced for an animated short film called “Drown” (43mb – right click to download the movie) by Aaron Dabelow. In that entry I illustrated how I created ambiance for the underwater atmosphere of the piece. Here’s a recording of my electric beard trimmer. I used it to create the sound for the mechanical humming bird like creatures in the film at about 1:08 minutes.

As I was recording I moved the beard trimmer past and around the mic to simulate the movement of the creatures, which use high speed rotary fans for locomotion. Once I synchronized the the audio to the animation it seemed to fit quite well. As you can see, it’s probably about time that I stopped recording electric razors and started using them on my face.

Electric Razor

Automated Auto Pan

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As a producer, a technique I have found that is an effective way to develop the dynamics of a performance is by adding expression through automated processing. In this phrase of synth from a composition that I’m working on I have applied automation to add an expressive quality to the recording.

I have always been fascinated by the Doppler effect as it is mechanically applied to sound through the use of Leslie speaker cabinets. I own a Leslie cabinet that I had modified so that I was able to run instruments through the amplifier, other than Hammond organ, and control the speed with a foot switch. My goal was to play my Rhodes through a Leslie, and this is something I did during live performances for years to come.

My favorite characteristic of the Leslie is the slowing down and speeding up of the motors that control the speaker rotation. This can be simulated quite well with plugins or virtual instruments such as the Native Instruments B4. In this example, rather than use Leslie simulation, I opted to simply automate the “Rate” parameter in Live’s Auto Pan effect. Leslie simulators often add other characteristics like motor noise, filtering and distortion, but I wanted to keep the signal relatively clean while still getting a speeding up and slowing down expressive quality to the instrument. To get the full effect of the automated panning, listen with headphones firmly planted on ears.

Automated Auto Pan

Zhiguly

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I stumbled across this gem, that was recorded during a jam session between myself on Rhodes, Nils Westdal on bass, and Kyle Herskovitz (DJ Zenrock) on turntables. This session happened more than four years ago on March 11, 2004.

I couldn’t stop myself from messing about with it until I got this simple 0:22 second arrangement. I automated a filter on the Rhodes as well as running it through an amp modeling plugin and then topped it off with a touch of ping pong delay.

The main thing that attracted me to this archive was the skillful turntablism of Mr. Herskovitz. I have been fortunate to work with him off an on for more than a decade. Kyle is the most talented, creative and dedicated DJ and turntablist I have ever heard or worked with, so I have included a solo snippet of his track from this session so you can hear some of his magic on its own.

By the way, the photo is from a video installation we produced. It was performed during a show at the convention center in Minneapolis on a co-bill with Keston and Westdal and Zenrock last year.

Zhiguly

Zhiguly Scratch

Unfinished Idea X.5

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As you may know, Nils Westdal and I make up the production team, Keston and Westdal. We have a variety of production techniques, but no matter how we are working, we end up with dozens of ideas that don’t get fully developed.

Every so often we review these ideas and consider revisiting pieces that are interesting, but most of the time they collect virtual dust on backup drives. Here’s an example of one of the ideas that have been sitting in limbo; in this case, since October 6, 2005.

I took the liberty of minimally arranging the parts and mixing the instruments, but I have added no processing. The entire mix is in mono with no panning or EQ. The bass guitar is running through an outboard phaser, so I soloed it for the outro so you can hear how that sounds.

Unfinished Idea X.5

Rhodes Wah Wah

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Today I was digging through my recording archives and came across a nice example of me running my Rhodes through a wah wah pedal with a little overdrive on it. So not being one to leave well enough alone, I sequenced the recording into a short phrase at 90 bpm.

I started by pitching a couple of the chords to create a progression, then added some delay and reverb to give it a nice cinematic ambiance. Perhaps I’ll build a track out it at some point. It reminds me of something from the soundtrack for the Fantastic Planet. By the way, the image is a photo of one of my Rhodes electric pianos. I own three of these very special instruments. Two of them I use for live performances, while the suitcase model in the photo stays put in my studio.

Rhodes Wah Wah