Here are ten hours of infinite fractals and falling Shepard's Tones - CDM Create Digital Music
Frontiers | Listening to the Shepard-Risset Glissando: the Relationship between Emotional Response, Disruption of Equilibrium, and Personality
Shepard tone - Wikipedia
The Shepard tone: What it is and how it works - Blog | Splice
The Shepard–Risset Glissando: Identifying the Origins of Metaphorical Auditory Vection and Motion Sickness in: Multisensory Research Volume 33 Issue 1 (2020)
The Shepard–Risset glissando: music that moves you | SpringerLink
Figuring out: Shepard Tone — Javier Zúmer - Sound Design