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4 Weird Audio Illusions!

2015-06-23

[unlisted] 2.19M views, 22.2K likes, 2.26K dislikes audio only

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Do you trust your ears?

Over on Reactions: Why Do We Love Music? https://youtu.be/XA7NrrIZtT4

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BrainCraft is written and hosted by Vanessa Hill (https://twitter.com/nessyhill) for PBS Digital Studios. Talking psychology, neuroscience & why we act the way we do.

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More BrainCraft!

Are You Paying Attention? /youtube/video/t4svQ-CGpII

Can You Follow This Beat? /youtube/video/s6hUOaMzpLU

ILLUSIONS (Try them again!)

Speech to Song Illusion http://philomel.com/asa156th/mp3/Sound_Demo_1.mp3

Tritone paradox http://philomel.com/mp3/musical_illusions/Tritone_paradox.mp3

Phantom words http://philomel.com/mp3/phantom_words/ex/phantom_words_ex1.mp3

Phoneme restoration effect https://www.youtube.com/watch?v=2ilZnM6ZbSM&ab_channel=jruleflash

REFERENCES (Yay!)

Amazingly comprehensive website of illusions:

http://dianadeutsch.ucsd.edu/psychology/pages.php?i=206

Neuroscience of illusions:

Riecke, L., Esposito, F., Bonte, M., & Formisano, E. (2009). Hearing illusory sounds in noise: the timing of sensory-perceptual transformations in auditory cortex. Neuron, 64(4), 550-561. http://phys.org/news/2009-11-auditory-illusion-brains-gaps.html

Speech to Song Illusion:

Tierney, A., Dick, F., Deutsch, D., & Sereno, M. (2013). Speech versus song: multiple pitch-sensitive areas revealed by a naturally occurring musical illusion.Cerebral Cortex, 23(2), 249-254. http://dianadeutsch.ucsd.edu/pdf/Cerebral_Cortex_2012.pdf

Tritone Paradox

Deutsch, D. (1991). The tritone paradox: An influence of language on music perception. Music Perception, 335-347. http://dianadeutsch.ucsd.edu/pdf/MP-1991_8_335-347.pdf

Deutsch, D., North, T., & Ray, L. (1990). The tritone paradox: Correlate with the listener's vocal range for speech. Music Perception, 371-384. http://dianadeutsch.ucsd.edu/pdf/MP-1990_7_371-384.pdf

Phantom Word Illusion

http://dianadeutsch.ucsd.edu/psychology/pages.php?i=211

The Phoneme Restoration Effect a.k.a. Temporal Induction

Repp, B. H. (1992). Perceptual restoration of a "missing" speech sound: Auditory induction or illusion?. Perception & psychophysics, 51(1), 14-32. http://www.haskins.yale.edu/sr/sr107/sr107_11.pdf

http://spandh.dcs.shef.ac.uk/ed_arena/mad/mad/ti/ti.htm

Super interesting (I ran out of time to include this):

Deutsch, D., Henthorn, T., Marvin, E., & Xu, H. (2006). Absolute pitch among American and Chinese conservatory students: Prevalence differences, and evidence for a speech-related critical perioda). The Journal of the Acoustical Society of America, 119(2), 719-722. http://dianadeutsch.ucsd.edu/pdf/JASA-2006_119_719-722.pdf


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BrainCraft Hi! I'm Vanessa Hill, a behavioural scientist and science communicator. On BrainCraft I explore psychology, neuroscience and self-development. My mission is to bridge the gap between scientific research and your daily well-being. Outside of my regular videos, you can find BrainCraft as a series on PBS, watch my YouTube Originals show Sleeping With Friends, or check out my PBS docu-series Attention Wars. There's so much to watch, I'm honestly not sure why you're still reading this. But since you are, please consider subscribing and supporting my Patreon so I can continue to make educational videos 🧠✨
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