New Spectral Tablature Collaborations Exhibited in Tokyo

Posted on March 30, 2015 by John C.S. Keston

I am pleased to be participating in an exhibition of work by Jasio Stefanski at Print Gallery in Tokyo, Japan. Jasio is showing a variety of his work including two pieces that we collaborated on together fron the series Spectral Tablature. The first piece is Synthetic Skyline previously exhibited for the Audible Edge sound art exhibition at the Katherine Nash Gallery in Minneapolis. The second piece is a new work in the series titled Synthetic Transitions.

To create the work I started by composing a simple sequence of notes that speed up and then slow down. Jasio requested that we included diagonal lines in the piece so I used linear portamento on the Moog Sub 37 to create the “transitions” he was interested in seeing. The video shows the plotter rendering Jasio’s Reprise of the work shown/heard in the image/audio below.

Jasio’s Reprise is based on form and color values as opposed to acoustic accuracy. The visuals were composed to place emphasis on the “transitions” or portamento. The output visually reinterprets the angles informed by the gliding notes without connecting them in the composition. When sonified the plotted design singles out the portamento, isolating it from the context of the sustained frequencies.

Video: Are You Hiding by Camp Dark

Posted on March 14, 2015 by John C.S. Keston

A couple of months ago I spent about 18 hours over two days recording synthesizers for the upcoming Camp Dark album Nightmare in a Day. It was a blast and the music is gorgeous. I wrote in more detail about the project here. The latest video, edited by Adam Svec, is for the song Are You Hiding. This one ends with a long passage of Moog Sub 37 running through the Minifooger Delay as I twisted the Time and Feedback knobs.

Are You Hiding” is the second video in a series to promote the release of Camp Dark’s new album, Nightmare In A Day (Icehouse MPLS on Friday 5/15). The story was inspired by holiday trips back to South Dakota. The song navigates the trajectory of playing roles of earlier versions of you. This veneer eventually falls apart when the years become visible. A person can only hide in plain sight for so long before they are spotted. It’s an anthem of empathy for those who experience this distance between former and current selves. “Are You Hiding” features performances by Graham O’Brien, Adam Svec, Dan Choma, Matt Leavitt, Matt Friesen, and John Keston.

Erik Thompson included the video in his “Top 10 Must-See Minnesota Music Videos This Week” series at the City Pages. Oh yeah, and we’ll be performing at the Icehouse in Minneapolis on May 15, 2015 to celebrate the release.

Rare Ostracon Performance February 19, 2015

Posted on February 16, 2015 by John C.S. Keston

My duet project Ostracon will be performing this Thursday, February 19, 2015 for the first time since August. This time around I have prepared eight new compositions using the Elektron Analog Four and the Moog Sub 37. This track is an excerpt from a recording that I made during preparations for the show which will be held at the historic Lee’s Liquor Lounge music venue in Downtown Minneapolis. For more details please visit the Facebook event page.

The Taming of The CPU Excerpt

Posted on January 23, 2015 by John C.S. Keston

I recorded this track while rehearsing for an upcoming solo performance. It’ll give you an idea of what to expect at the show. Everything was recorded in one take with no overdubs. The instruments include the DSI Tempest, Elektron Analog Four, and Moog Sub 37. I plugged it all into a Mackie 1202 including patching the sends to the external inputs on the Analog Four. I configured the left external input to route to the Analog Four internal reverb and the right to go to the delay. This gives me a knob on the mixer for delay and reverb on each channel. It’s ideal for live performance because I can instantly or momentarily add the Analog Four effects to any instrument without any menu diving.

New Video from Moog: Sub 37 | Modulation & Sequencing

Posted on December 12, 2014 by John C.S. Keston

Moog Music has just posted a beautifully produced new video exploring the modulation and sequencing functionality of the Moog Sub 37. Last weekend I did some exploration of my own into modulating the self oscillating filter while driving it through the feedback circuit. Here’s a snippet from the sounds that happened during that experiment. All the sound is from the self oscillating filter. I used exactly none of the three oscillators (OSC1, OSC2, Sub OSC) on the instrument. It’s also running through the Memory Man Delay.

WARNING: The following track contains extremely high and low frequencies. Please start with low volume levels.