Composing, Recording & Mixing in Three Dimensions—Consequences of Space & Time
Exploring the production of the Grammy Award-winning album Immersed
Producing music for immersive audio presents new opportunities for how we create, record, and experience music. It also challenges long-standing assumptions about the listener’s perspective. While conventional recording and production techniques are typically designed around a fixed stereo field, immersive audio invites composers, producers, and engineers to rethink every stage of the creative process, including how music is captured at the source.
To date, many immersive recording methodologies have emerged from orchestral production, where established approaches have been refined through decades of research and practice. This AES Toronto session explores how immersive recording techniques can be adapted for contemporary studio production, where arrangements are often built layer by layer and spatial decisions become part of the compositional process itself.
Drawing from his GRAMMY® Award-winning album Immersed, Justin Gray will demonstrate recording strategies developed specifically for immersive music production, with each instrument and ensemble captured with deliberate spatial intent. Through Dolby Atmos playback examples, diagrams, video, and session photography, attendees will examine the microphone arrays, spatial orchestration, and technical considerations behind each recording.
Musical examples will include drum kit, piano, brass quartet, string quartet, Himalayan singing bowls, handpan, sarangi, sarode, violin, clarinet, electric guitar, bass veena, trumpet, saxophone, and found sound recordings.
The session will cover techniques ranging from 11-channel immersive microphone arrays to compact four-channel height arrays designed for smaller ensembles and solo instruments. It will also demonstrate methods for combining close and ambient capture, preserving the intimacy and detail of contemporary studio production while supporting a fully immersive presentation.
Finally, Gray will discuss how these recordings are integrated during the immersive mixing process, illustrating how recording, production, and spatial design can work together to support the artistic and compositional intent of the music.
Tuesday June 23, 2026
Time:
6:00pm – 9:00pm
Where:
Humber Polytechnic, Lakeshore Campus
Recital Hall – A109
3199 Lake Shore Blvd W.
Etobicoke, ON
M8V 1K8
PRESENTER:

Justin Gray
GRAMMY® and JUNO® award-winning producer, artist & engineer.
IMMERSED is a cinematic visual album featuring 38 musicians from around the world. Conceived from the ground up for immersive presentation, the project places the listener at the centre of the ensemble, with music unfolding across a three-dimensional soundscape. Every sound was composed, performed, and captured with its spatial role in mind. The accompanying film brings audiences into the studio, weaving performance with dance, visual art, and the natural world.
As an immersive audio mixing and mastering engineer, Gray has mixed and mastered for artists, producers, and labels worldwide. His credits include Olivia Rodrigo, Snoop Dogg, The Tragically Hip, Brandy, Nelly Furtado, Mother Mother, Blue Rodeo, Arkells, Jann Arden, Karan Aujla, Mae Martin, Marcin, Lola Brooke, and Josh Ross.
Grey operates an immersive audio post-production studio and serves on faculty at Humber Polytechnic in Toronto, Canada, where he teaches audio production.
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