MATRIXSYNTH: Search results for John C.S. Keston


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Showing posts sorted by relevance for query John C.S. Keston. Sort by date Show all posts

Thursday, October 17, 2024

SYNTAX by Mike Hodnick and John C.S. Keston Now on Blu-Ray


video upload by John C.S. Keston



Available at https://audiocookbook.org

"Our generative, animated, graphic score, performance project SYNTAX in collaboration with Mike Hodnick (aka Kindohm) is now available from Æther Sound as a Blu-Ray disc. The Disc contains all eight of our compositions as well as two bonus videos. One from Mike titled n ciom 4 and another from me titled Rhodonea. It all adds up to a total of one hour and fifteen minutes of music with animation."

Description from the video above:

"This excerpt from the piece SYNTAX includes performances of the movements RENEWABLE, TOXIC, PETROCHEMICAL, and WATERSHED by Mike Hodnick and John C.S. Keston.

SYNTAX questions technological idealism in an age of ecological disruption and data-driven exploitation. The collaboration includes a series of eight animated, graphic scores designed to guide the two composers through a generative narrative of improvised sound.

Widely misused technology continues to cause pollution, habitat destruction, global warming, and disinformation. Like two sides of the same coin it is responsible for immeasurable prosperity and immeasurable suffering. It threatens all life on the planet, yet most humans depend on it.

To explore this question the composers have programmed the computer to program themselves. By deliberately coding and submitting to an “inversion of control” they evoke the warnings of media theorists like Douglas Rushkoff, that we risk a future wherein our behavior might be irreversibly dictated by the algorithms in the software we use instead of by our own volition. SYNTAX is a performance piece that parallels the dilemmas we face from two sides of the same coin.

The collaboration includes a series of eight animated, graphic scores designed to guide the two composers through a generative narrative of improvised sound. This inverts the usual practice of creating visuals in response to sound by creating music in response to visuals. The scores that the artists read are designed as functional symbolism representing a set of rules that suggest musical ideas, sound design techniques, and timed phrases. The scores are regenerated each time the application is executed so that every performance is distinct.

The software engineered to generate the graphic scores provides information to the performers in the form of animated and color coded graphics. An additional script was developed to navigate through the movements, display the titles, and transition between each piece. Each movement was written with its own graphical language, algorithms, and directives while maintaining visual and conceptual themes to work as a whole. The composers perform the piece using a combination of hardware synthesizers and software independent from the scores including sequences programmed using the Tidal Cycles live coding environment and manipulated in real time. It is the intent of the human composers for the audience to experience the projected graphic scores and musical performance together."

Sunday, April 20, 2025

AudioCookbook Live: Volume 6


video upload by John C.S. Keston

"AudioCookbook Live Volume 6 features Erik Tinberg (https://eriktinberg.com/) performing a piece on two Dirtywave M8 trackers and John C.S. Keston performing Rhodonea. Big thatnks to Charles for running the cameras / stream.

00:00 Talking: Introductions
02:26 Performance: Erik Tinberg
18:30 Talking: Discussions
22:00 Performance John C.S. Keston
30:42 Talking: Post performance Q&A

More about this event here https://audiocookbook.org/acb-live-vo..."

Friday, November 03, 2023

Places Above The Air by Jesse Whitney & John C. S. Keston


video upload by Jesse Whitney



"Places Above The Air is Jesse Whitney & John C. S. Keston. The song titles on their self-titled debut album are from a passage from the Egyptian Book Of The Dead, as translated by Normandi Ellis. This is track two.

Support them here: https://aethersound.bandcamp.com/albu..."

See Audio Cookbook for additonal details.



Thursday, October 12, 2023

A/V Collab: Osmose, Dirtywave M8, Numa X GT


video upload by John C.S. Keston

Read more on AudioCookbook.org: https://audiocookbook.org/audiovisual...

"This is the first in a series of live audiovisual collaborations with Chris LeBlanc and Shawna Lee. The performance was captured at at the Lakely in the Oxbow Hotel, Eau Claire, Wisconsin (https://www.theoxbowhotel.com/lakely/) on September 30, 2023.

Chris and Shawna produced live visuals using their integrated, modular video synthesis systems as I performed. This as yet untitled piece is driven by morphing drums and sequences on the Dirtywave M8 tracker. I also live looped a Rhodes pattern on the Numa X Piano GT. The formant-filtered-voice-like-lead was played on the Osmose Expressive E.

I’m thrilled with the analog visuals that Chris and Shawna produced. The image above shows Shawna’s (left) and Chris’ (right) video systems. Please take a look at their Instagram feeds to see more of their work:

Chris LeBlanc (@blindprophet)
https://www.instagram.com/blindprophet/

Shawna Lee (@iamadot)
https://www.instagram.com/iamadot/

Read more on AudioCookbook.org:
https://audiocookbook.org/audiovisual...

Note: Listening on stereo speakers or headphones is suggested. The audio was recorded direct via a loop back output on the stereo DI to a Zoom H6 at 48kHz 24bit"

A/V Collab Part 2: Osmose, Dirtywave M8, Numa X GT

video upload by John C.S. Keston

"This is the second in a series of live audiovisual collaborations with Chris LeBlanc and Shawna Lee. The performance was captured at at the Lakely in the Oxbow Hotel, Eau Claire, Wisconsin (https://www.theoxbowhotel.com/lakely/) on September 30, 2023."

Read more on AudioCookbook.org: https://audiocookbook.org/audiovisual...

Saturday, April 11, 2020

HYDRAMORPH Morphing Editor for the ASM Hydrasynth


Published on Apr 11, 2020 John Keston

"HYDRAMORPH is a generative sound design tool for the Ashun Sound Machines Hydrasynth polyphonic analog synthesizer. The application is designed to algorithmically morph parameters on the instrument in realtime. Keep playing or record the results as up to 366 (so far) parameters are manipulated! Use HYDRAMORPH to create anything from chaotic, rapidly-changing textures to slow, evolving drones. HYDRAMORPH will help you navigate the expansive sound design possibilities of the Hyrdasynth through realtime morphing of customized parameter sets. This allows you to explore endless, unique soundscapes, illustrating how unique and powerful the Hydrasynth is. This tool is designed to help you uncover new territory hidden within the sonic depths of your instrument. Although HYDRAMORPH was specifically built to work with the Hydrasynth, the software is independently designed and developed by John C.S. Keston of AudioCookbook.org and unaffiliated with Ashun Sound Machines (ASM).

https://audiocookbook.org/hydramorph"

REV2 Degrader™ for the Prophet REV2 Polyphonic Synthesizer


Published on Mar 2, 2020 John Keston

Follow-up to this demo (previous posts).

"REV2 Degrader™ (R2DG for short) is a morphing patch editor for the Sequential Prophet REV2 polyphonic analog synthesizer. The application is designed to algorithmically morph parameters on the instrument in realtime. Keep playing or record the results as up to one-hundred-twenty-one parameters on the REV2 are changing all at once!

Use R2DG to create anything from chaotic rapidly changing textures to slow evolving drones. REV2 Degrader breathes new life into the Prophet REV2 allowing you to explore vast unique soundscapes illustrating how powerful and diverse the possibilities of the REV2 really are. This tool is designed to help you uncover new territory hidden within the sonic depths of your instrument. Although R2DG was specifically built to work with the Sequential Prophet REV2, the software is independently designed and developed by John C.S. Keston of AudioCookbook.org and unaffiliated with Sequential.com. For more info please visit:

https://audiocookbook.org/rev2-patch-..."

Monday, August 21, 2023

The Uncanny Surrealism of the Osmose Expressive E


video upload by John C.S. Keston

"The Osmose is inherently susceptible to an emotional response akin to our revulsion toward humanlike robots. I admit that this may seem a bit exaggerated, but I consider this evidence of a marked advancement in music technology; the Osmose gives keyboard players the ability to inject nearly as much expression into a synthesizer engine as musicians are able to express with tactile acoustic instruments. Read more at https://audiocookbook.org/osmose-expr..."

Tuesday, March 25, 2025

Rhodonea II


video upload by John C.S. Keston

"This video is a new interpretation of Rhodonea (Rhodonea II) that I performed for SEAMUS (the Society for Electroacoustic Music in the US) at Purdue University on Saturday, March 22, 2025.

The animated, generative, graphic score developed with Processing.org sends corresponding MIDI data to an electronic, hardware instrument called the Dirtywave M8 #dirtywavem8 #dirtywave (https://dirtywave.com/). A previous interpretation of the piece ( • Rhodonea: Radical Futures Performance... [posted here] ) used Ableton Live 12 synths including Meld.

The piece serves as a model of how we might collaborate with near future synthetic entities. Software feeds automated, algorithmic, projected visual cues, tempi, and low frequency oscillations to improvising electronic musicians. The visuals, based on Maurer Roses, suggest melodic, harmonic, and percussive gestures that are modulated by data streaming from the generative animations. Throughout the piece the artist adapts to the familiar yet unpredictable graphic scores and corresponding signals.

Note: please watch in full screen and listen on headphones or high fidelity stereo speakers. More details about this video are available at https://audiocookbook.org/video-rhodo...

https://dirtywave.com/
https://johnkeston.com/"

Tuesday, October 17, 2023

Osmose Expressive E, Dirtywave M8, and Numa X GT, Live at the Lakely


video upload by John C.S. Keston

"This is the last in a series of live audiovisual collaborations with Chris LeBlanc and Shawna Lee. The performance was captured at at the Lakely in the Oxbow Hotel, Eau Claire, Wisconsin (https://www.theoxbowhotel.com/lakely/) on September 30, 2023.

Chris LeBlanc and Shawna Lee produced live visuals using their integrated, modular video synthesis systems as I performed. This piece titled, Dark at the End of the Tunnel, is an electro-acoustic piano composition. In this adaptation I used a a stage piano, but the processing and accompaniment are as they would be if the piece were performed on an acoustic instrument.

Please take a look at Chris’ (@blindprophet) and Shawna’s (@iamadot) Instagram feeds to see more of their work.

Chris LeBlanc (@blindprophet)
https://www.instagram.com/blindprophet/

Shawna Lee (@iamadot)
https://www.instagram.com/iamadot/

Read more on AudioCookbook.org:
https://audiocookbook.org/audiovisual...

Please consider supporting AudioCookbook.org:
https://audiocookbook.org/supporters/

Note: Listening on stereo speakers or headphones is suggested. The audio was recorded direct via a loop back output on the stereo DI to a Zoom H6 at 48kHz 24bit"

Friday, May 17, 2024

Rhodonea: Radical Futures Performance Piece


video upload by John C.S. Keston

"On Wednesday, May 8, I debuted a performance piece titled Rhodonea at the Radical Futures conference at University College Cork, Ireland. At the concert I had the privilege of sharing the bill with Brian Bridges, Cárthach Ó Nuanáin, Robin Parmar, and Liz Quirke.

Rhodonea is a series of audiovisual etudes performed as a model of how we might collaborate with near future synthetic entities. Software feeds automated, algorithmic, projected visual cues, tempi, and low frequency oscillations to improvising electronic musicians. The compelling visuals, based on Maurer Roses, suggest melodic, harmonic, and percussive gestures that are modulated by data streaming from the generative animations. Throughout the piece artists adapt to the familiar yet unpredictable graphic scores and corresponding signals. The end result is an impression of how humans might interact with AI in a collaborative and experimental way.

I chose to perform Rhodonea as a soloist although it can be performed by an ensemble of up to four musicians. The generative and improvisational aspects mean that every performance is different than the next, but the piece has a consistent signature that leads the music. This includes modulation corresponding to each rhodonea that is translated into MIDI data and fed to parameters that effect the timbre and other aspects of the instruments. I captured the video below the day after the performance, which illustrates the characteristics of the piece.

For this international performance I used four instruments inside Ableton Live 12 to minimize the gear I needed to travel with. The Ableton instruments I used were Drift, two instances of Meld (a macrosynth new in Live 12), and Collision. In the video below you can see how the generative graphics are manipulating the filter in Drift.

https://audiocookbook.org/radical-fut..."

Saturday, March 22, 2025

Rhodonea: Dirtywave M8 Reinterpretation


video upload by John C.S. Keston

"This excerpt is from a new interpretation of Rhodonea (work in progress) that I will be performing for SEAMUS (the Society for Electroacoustic Music in the US) at Purdue University on Saturday, March 22, 2025. This animated, generative, graphic score developed with Processing.org sends corresponding MIDI data to an electronic hardware instrument called the Dirtywave M8 #dirtywavem8 #dirtywave"

https://dirtywave.com/ https://audiocookbook.org/
https://johnkeston.com/
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