Ostraka Solo Set at Spark Festival Saturday, October 2, 2010

Posted on September 27, 2010 by John C.S. Keston

The Spark Festival of Electronic Music and Arts is starting this Wednesday, September 29, and continues through Saturday, October 2, 2010. The festival this year includes yet another impressive array of artists.

I will be performing a solo Ostraka set on Saturday, October 2, prior to Caly McMorrow, and the amazing Fred Frith. Unbelievably, all of the performances and exhibits are free and open to the public. Checkout the Spark Festival website for details.

I’ll be performing at the Love Power Church, 1407 South Washington Avenue, Minneapolis, Minnesota, upstairs at 6:30pm on Saturday, October 2 just before Caly McMorrow.

Spark Festival 2009 Documentation

Posted on December 16, 2009 by John C.S. Keston

A website was recently launched by Andrea Streudel and Ali Momeni containing vast amounts of video and audio documentation for the 2009 Spark Festival. I’m going to be spending some time reliving some of my experiences there from last February. This is an incredible archive of materials from the festival. Something from virtually every performance, installation, keynote, and concert is available. To get an idea of the festival and the scope of the documentation I suggest watching the Spark Festival 2009 Overview.

And I would be remiss if I didn’t suggest watching the footage of my group Keston and Westdal with Graham O’Brien at the Bedlam Theater during one of the nightlife events (complete with crazy dancers). More documentation of Keston and Westdal’s performance is available including more video and a complete audio recording of the show.

Visit the site to download footage or audio of practically everything that happened at the festival.

Audio Harvested from the Sound Garden

Posted on March 5, 2009 by John C.S. Keston

The Sound Garden project by Norbert Herber was recently installed at the 2009 Spark Festival of Electronic Music and Arts. By good fortune I was in the right place at the right time and had the opportunity to discuss the work with the artist at the event.

The installation includes multiple channels of speakers and a variety of sensors where the installation is installed. It is also linked to a web application where sound files are “planted” and “pruned” by site visitors. Visitors to the physical location for the installation influence the audio processing by interacting with various sensors in the space.

A more thorough explanation of Norbert’s piece is available on his site. Norbert gave me permission to capture a segment from the audio stream for the purpose of this article. Before doing so I planted one of my own files from Audio Cookbook to influence the output.

Segment from Sound Garden

Captive Mosquitoes make Music in Innovative Installation

Posted on March 2, 2009 by John C.S. Keston

Ali Momeni has recently posted an article about his and Robin Meier’s installation Strategies for Post-Apocalyptic Computation that was shown at the 2009 Spark Festival. Based on the article it looks as though they have renamed the piece Truce. Here’s an excerpt from the article:

Our installation explores reciprocal musical interactions between the mosquito and the computer. The computer produces a stimulus signal to which the living mosquitoes synchronize. Subsequently, the computer sings a third voice that responds to the musical inflections of the mosquitoes’ buzz. These three voices come in and out of harmony depending on the mosquitoes propensity to maintain its sync with the stimulus signal.

I made three or four visits to this fascinating installation during the festival. Here’s a segment from a recording of the piece that I made during one of my visits. To see some well produced video of the installation please visit the original article.

Brief Recording of Truce

Joel Ryan and Keir Neuringer

Posted on February 25, 2009 by John C.S. Keston

After Joel Ryan and Keir Neuringer’s appearance at the Ted Mann Concert Hall on February 21, 2009 for the Spark Festival, I had an opportunity talk with Keir during the night life event at the Bedlam Theatre. I told him all about Audio Cookbook and he agreed to posting a segment of his performance here.

The performance consisted of two improvisational pieces with Keir on saxophone and Joel Ryan processing the sound in real-time. The sheer breadth of textures and mood produced by the duet made it difficult to decide what to include in this entry.

The first piece was 23:55 minutes long, while the second was 10:15. Here’s a fifty-seven second segment from the first piece that illustrates some of Keir’s unorthodox techniques on the saxophone as well as Joel Ryan’s approach to real-time audio manipulation.

Joel Ryan and Keir Neuringer (Excerpt)