Spatial Audio: Perception and Experience

Spatial Audio Summer Seminar 2019

EMPAC’s Spatial Audio Summer Seminar offers unique insights into how sound can be shaped with technology to create spatial auditory experiences. Open to musicians, audio engineers, composers, programmers, and audiophiles of all kinds, the seminar consists of lectures, demonstrations, listening sessions, and performances providing the opportunity to be immersed in the excellent venues and outstanding audio systems at EMPAC.

This year’s seminar will feature extensive listening opportunities for participants to focus on the perceptual experience that these systems create. EMPAC’s studios and venues will be equipped with several large, high-end systems to directly compare different methods of spatializing audio, including high-order Ambisonic systems, high-density Wave Field Synthesis (WFS) configurations featuring hundreds of loudspeakers, as well as binaural audio streaming.

Focusing on the aesthetic function spatialized audio serves in a specific work, the seminar leaders will guide participants through the application of such systems to experimental, electroacoustic, and “contemporary classical” music, as well as virtual reality installations and soundscapes. This year’s seminar leaders include the composer and performer Natasha Barrett, who will perform a concert on the event’s opening night; Markus Noisternig, an expert in immersive 3D audio and researcher at the Paris-based Institute for Research and Coordination in Acoustics/Music (IRCAM); Chris Chafe, director of the Center for Computer Research in Music and Acoustics (CCRMA) at Stanford University; Brendan Baker, radio and podcast producer and sound designer; Bobby McElver, a sound designer and former EMPAC artist-in-residence; and members of the EMPAC audio team.

SCHEDULE

  • Thursday, July 18, 2019
  • 5:30–6:30PM — Arrival at EMPAC, buffet dinner
  • 6:30PMWelcome and venue walkthrough — Johannes Goebel
  • 7:30PMConcert: Natasha Barrett Pockets of Space Video and Oculus VR version
  • 9:30PMWolverine Marvel podcast with drinks and cheese — Brendan Baker
  • Friday, July 19, 2019
  • 9AM — Comparison of different spatial audio methods
    Concepts, Implementation, Perception — Markus Noisternig
  • 11:30AM Close your eyes and imagine what you want to hear.
    Research, Craft, and Reality in Creating Spatial Audio Environments — Chris Chafe
  • 1PMLUNCH
  • 2PMArtistic Goals, Aesthetics and Realization
    Detailed discussion of a work integrating spatialization — Markus Noisternig
  • 3:45PMSpatial Audio in Podcasts — Brendan Baker
  • 5PMThe EMPAC high-resolution modular loudspeaker array for Wave Field Synthesis
  • 6PMPresentation with Wave Field Synthesis Arrays above the audience — Bobby McElver
  • 7PMDINNER
  • 8:30PM — Public Concert: Natasha Barrett Electro Dream Space
  • Saturday, July 20, 2019
  • 9AM — Spatialization at IRCAM
    How technical development, artistic application and commercialization have influenced each other — Markus Noisternig
  • 10:30AMPanel and discussion
    Practical Issues of Spatialization in Performance, Production, and Installation
  • 12:30PMLUNCH
  • 2PMDEPART

COST

  • $120 Includes: all events, dinner on Thursday and Friday, lunch on Saturday.
  • $85 for students
  • Registration is FREE for RPI Faculty and Students with a valid RIN

WHAT TO BRING

Participants should bring headphones and a digital device that can connect to a local wireless network for streaming music.

LODGING

Participants are responsible for finding their own lodging. Please contact John Cook at the EMPAC box office for special rates at local hotels.

VIDEO ARCHIVE

Please enjoy the video documentation of last year's event.

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students dj-ing in a black studio with colorful lights on a stainless steel table

Pulse DJ Night

Spring 2025

The spring 2025 PULSE performance is an original DJ set comprised of original compositions and remixes created by Matthew Campbell, Jourdon Willett, and Olakiite Fatukasi, members of the PULSE crew. Set within the 360º screen in EMPAC’s Studio 2, the compositions are themed around synthesizing old and new media across platforms to create a familiar yet fresh sonic experience.

The People Using Live Software and Electronics (PULSE) working group and lab is a forum for Rensselaer students interested in producing live audio by experimenting with musical hardware and various digital audio workstations (DAWs). The lab culminates in a performance hosted by EMPAC at the end of each semester.

Facilitated by Jonathan Givan, PULSE meets every Wednesday, 5–7PM when classes are in session, in EMPAC Studio Beta.

To get involved, or for more info, please contact Jonathan Givan.

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abstract shapes on a scrim in the foreground bathe two musicians sitting at a table working on their computers in the background in a black studio.

Ontopoiesis

Rama Gottfried & Yarn/Wire

Constantly evolving scenography, kaleidoscopic lighting, jittery electronic sounds, and evocative video projections underscore Ontopoiesis, an EMPAC-commissioned work of experimental music theater. Composer Rama Gottfried, with production designer Anna Paniccia and the experimental music piano and percussion quartet Yarn/Wire, explore new and diverse forms within the intersections of music, experimental theater, and sculpture.

What connects us to our world and shapes our experience of it? How does the world we sense and feel change and grow with us? And how do we in turn shape the world?

The sounds of Ontopoiesis’s whimsical world are multifarious: bowed piano strings form clouds of fuzzy distortion; hyper-detailed, granularly-synthesized caterpillar feet; digital lightning storms and open-air ambisonic field recordings. Through a sonically and visually rich palette of musical characters and landscapes, Ontopoiesis seeks to express life as a self-organizing, self-creating phenomenon–one that ties us deeply to our surroundings, forming unique, subjective experiences. Digital and analog synthesizers mix with Yarn/Wire’s virtuosic acoustic and amplified sounds to create blooming percussion textures and complex, interweaving rhythmic patterns. Micro and macro sounds combine to form a vibrant, emergent theatrical ecosystem of sound.

Main Image: Rama Gottfried, Scenes from the Plastisphere, 2020. Courtesy the Artist. Photo: Kobe Wens.

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victoria shen and mariam rezaei

New Music

Victoria Shen & Mariam Rezaei

Experimental musicians and turntablists Victoria Shen and Mariam Rezaei are in residence in Studio 1—Goodman to rehearse and record new music developed over the last year, to debut in their April 2025 performance.

Main Image: Mariam Rezaei, Victoria Shen. Courtesy the artists and Météo Festival. Photo: Alicia Gardès.

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being & becoming group

Untitled

Being & Becoming

Being & Becoming, a quartet of creative improvisors featuring Peter Evans on trumpet, vibraphonist and synth player Joel Ross, bassist and bass synth player Nick Joz, and drummer Michael Shekwoaga Ode, are in residence in EMPAC Studio 2 writing and recording new music.

Main Image: Being & Becoming. Pictured (l-r): Michael Shekwoaga Ode, Peter Evans, Nick Joz, Joel Ross. Courtesy the artists.

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deforrest brown

Rhythmanalytics

Deforrest Brown Jr.

In his residency in Studio 1—Goodman, DeForrest Brown Jr. tests and records material for a new album project Rhythmanalytics. Brown is developing virtual instruments and building out a sonic toolkit for the album. His process orients itself towards capturing sound’s motion within the studio, using the venue itself as part of his instrumentation.

Main Image: Deforrest Brown, 2022. Photo: EMPAC / Michael Valiquette.

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a man holds up an SOS sign in the foreground of a performance

Beautiful Trouble

Natacha Diels and JACK Quartet

During a residency in the EMPAC Theater, composer Natacha Diels and JACK Quartet create new video documentation for Diels’s multimedia work Beautiful Trouble (2024).

Main Image: Video still, Beautiful Trouble, 2024. Roulette Intermedium. Courtesy the artists.

Media

Beautiful Trouble at Roulette in 2024.

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victoria shen and mariam rezaei

Victoria Shen & Mariam Rezaei

A ubiquitous fixture in DJ and electronic music for the better half of the last century, the record turntable has been utilized as an instrument in innumerable ways since its conception. Experimental musicians Victoria Shen and Mariam Rezaei explore and push the musical limits of turntablism in a thrilling and dizzying concert performance of new music for unorthodox instruments and objects where DIY sensibilities meet the audio technological capabilities of EMPAC's Studio 1. Extreme sonic textures and physical gesture substitute for traditional musical elements like melody and harmony, questioning commonly accepted modes of music and meaning making.

Victoria Shen is a sound artist, experimental music performer, and instrument-maker based in San Francisco, whose sound practice is concerned with the spatiality/physicality of sound and its relationship to the human body.

Mariam Rezaei is a multi-award winning composer, turntablist, and performer. She previously led experimental arts projects TOPH, TUSK FRINGE, and TUSK NORTH. Rezaei’s acclaimed music has been described as “high-velocity sonic surrealism” (The Guardian) that “harness[es] extreme technical prowess” (Boomkat).

Main Image: Mariam Rezaei, Victoria Shen. Courtesy the artists and Météo Festival. Photo: Alicia Gardès.

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tara rodgers

Retrospective

Tara Rodgers

This event requires everyone to wear a mask in the venue.⁣ Masks will be available on entry.⁣

Multi-instrumentalist composer and electronic music historian Tara Rodgers produces a retrospective concert of selected works from the past 20 years, diffused in an immersive 4.1 sound system.

Rodgers’s research and music explore electronic sound as material and metaphor, with studio practice as a hands-on parallel to study of the long history of electronic music and sound. Her music is described as combining “rigor and reverence... bold in the precision and subtlety it takes to mix such signals with thrill and grace and restraint” (NPR Music), “carrying her listeners along through deeply felt, deeply connected sonic energy that embodies joy, transcendence, and positivity” (Routledge).

The concert juxtaposes her wide-ranging work across styles and methods, from generative computer music written in SuperCollider, to electroacoustic compositions featuring piano improvisation, to pulsing ambient and techno tracks.

As a historian and multidisciplinary scholar, Rodgers has also published essays in foundational volumes in contemporary studies of music, sound, technology, and culture. Her book Pink Noises: Women on Electronic Music and Sound (Duke University Press, 2010) brings together twenty-four interviews with women in electronic music and sound cultures who expand notions of who and what counts in matters of invention, production, and noise-making.

After the concert, Rodgers is joined by Rensselaer Arts graduate student and renowned DJ Rekha Malhotra, along with Director of the Center for Deep Listening at Rensselaer Stephanie Loveless for an onstage conversation and Q&A.

Main Image: Tara Rodgers. Courtesy the artist.