Page Text: Here’s the full “June 8th, 2018” uncut real-time animated studio performance — a recording turned “PIGS Film.”
And a second improvised take of “June 8th,” using the same video set. As a de facto film, it has a different feel than the first take. Choose your favorite, or watch them back to back for a “June 8th, 2018” YouTube double feature!
PIGS (Percussive Image Gestural System) Live Studio Jam – People Blowing Things Up on YouTube. October 2016
Here’s PIGS’s first live performance at UCSD’s Qualcomm Institute. The QI crew did a nice job of capturing the performance interfaces:
Rocket’s Red Glare at IDEAS
Current PIGS performance interfaces include iPads, Leap Motion controller, and quiet MIDI drums. Strokes are scribbled using the iPads and Leap Motion and can then replayed with variations by striking the MIDI drums. (This in some ways resembles how traditional drums work – each strike of the same drum or cymbal generates roughly the same pitch, but may vary in loudness, choking, etc.) The PIGS system allows for an assortment of variations from the original scribble in both duration and form with each drum stroke. The performer may also use this functionality to create theme and variations or looping structures. Individual drums/video layers may also be set to auto-loop, allowing the performer to improvise on the other drums/layers against the rhythms of the looping background layers.
While PIGS uses musical instruments and strategies as general models for thinking about performativity and temporal structures, care is taken not to attempt to simply translate musical approaches to visual ones. Rather than approaching audiovisual integration as a matter of synchronization of sound and image, the idea is to create an instrument that is performable as a part in a duet or ensemble (analogous to the way various instruments in an ensemble play different musical parts even though they are performing the same piece.) Likewise, while twentieth-century gesture and drawing-based abstract animators like Len Lye and Walter Ruttmann are progenitors, PIGS combines abstract drawing with live action, and it integrates contemporary visual influences from cell phone videos and YouTube, CGI, concert light shows and holographs.
Our research aim in developing PIGS is not to create an “end user” tool for other artists, but to present an expanded approach to live visuals and collaboration between visualists and musicians. Some of the specific issues PIGS addresses are: means of developing a structured approach to visual improvisation; alternatives to rectangular screen space in live cinematic composition; performance interfaces that are both intuitive for the performer and contribute to a sense of “liveness” for the audience — i.e., allowing the audience to relate to the sense that the visuals, although computationally generated, are being performed by a fallible human. Although these problems are by no means completely solved by PIGS, we hope to contribute to the discourse around these issues through its performance and presentation.
PIGS has been performed eight times as of June 2018. In the course of the first seven shows three different pre-composed “compositions for PIGS” were performed. Each composition involves building and editing a specific set of video content for performance. Curt Miller created a software instrument in parallel with PIGS, in which he combines live clarinet and talk box with real-time processing of recorded source material. Curt’s instrument focuses on facilitating musical improvisation with visuals. The first four PIGS performances were audiovisual collaborations between Amy and Curt.
AlgoCurator
As of Spring 2018, PIGS compositions can be created using a pseudo/anti-artificial intelligence. A “curator” algorithm analyzes newly uploaded public YouTube videos for specified characteristics. The AlgoCurator is run immediately before the performance, so Alexander and Miller are seeing these videos of “the moment” for the first time as they improvise. Loosely provoked by the question: “What if an algorithm attempted to convert YouTube into Stan VanDerBeek’s utopian vision of a networked ‘culture intercom,'” the AlgoCurator currently works against YouTube’s algorithms, which encourage posters to upload content intended for commercialization. “Intelligent” algorithms seek to tell us what’s important, but often simply popularize the sensational while burying quieter voices. The AlgoCurator deliberately works against these algorithms. Read more in the AlgoCurator FAQ .
The AlgoCurator made its live debut at ICLI in Porto, June 2018 with “Utopian Algorithm #1.” “Utopian Algorithm #1” was also used to curate the content in these videos.
Shows
Amy Alexander has performed PIGS at:
“Postcards from the Disorient” , performance with Arshia Haq . “Summer Happenings at the Broad.” Broad Museum, Los Angeles, August 2017. Video here.
“Now Hear This,” recorded visuals for Arshia Haq ‘s set at Montalvo Arts Center, July 2017.
“It’s Your Party,” collaborative performance organized by Nancy Buchanan. With Stephanie Allespach, Arshia Haq, and Marjan Vayghan, The Art of Performance in Irvine, University of California Irvine, November 2016
“People Blowing Things Up on YouTube.” Collaboration with Curt Miller . Performed at International Conference on Live Coding 2016, McMaster University, Hamilton, Ontario, October 2016.
People Blowing Things Up on YouTube.” Collaboration with Curt Miller . Performed at NIME 2016, Queensland Conservatorium, Griffith University, Brisbane, July 2016. (PIGS Extra-Experimental Edition! Video here .)
“untitled (at the park),” site-specific collaboration with Curt Miller . Performed at Convergence, curated by A Ship in the Woods . Cabrillo National Monument, San Diego, November 2015
“Rocket’s Red Glare” (early version of “People Blowing Things Up on YouTube.”) Collaboration with Curt Miller . Performed at IDEAS, Qualcomm Institute, UC San Diego, La Jolla, CA, September 2015. Video here.
“People Blowing Things Up on YouTube,” the first composition developed for PIGS, is a rumination on the YouTube culture in which people perform explosions for the camera. The videos run along an uneasy continuum from inquisitive experimentation through toxic aggressiveness and beyond.
Percussive Image Gestural System (PIGS) is created by Amy Alexander. Software development by Amy Alexander and Curt Miller with contributions by Wojciech Kosma .
Research assistant: Doug Rosman
Percussive Image Gestural System (PIGS) development has been supported by the iotaCenter, University of California Institute of Research in the Arts (UCIRA), and UCSD Academic Senate. It has been performed at events in the US, Australia, Canada and Portugal.
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