Noisy music may take advantage of your inner animals

Randy Dotinga
Health Day Reporter

Wednesday, June 13th (HealthDay News) -harsh and jarring music-rock and roll, movie soundtracks, and the flagship of many garage bands-seems to inspire you. Mind New research claims by simulating the sounds of suffering animals.

This study does not directly prove that the distortion of songs like Jimi Hendrix’s “Stars and Stripes” unknowingly makes us think about the screams of other mammals. But research author Daniel Blumstein said, “It gives us the biological basis behind why certain forms of music produce emotions. The great thing about this is 3.5 billion years. It’s inspired by the biological powers of life. “

Blumstein and colleagues, chair of the Department of Ecology and Evolutionary Biology at the University of California, Los Angeles, are studying how the painful sounds of mammals and birds are drawing attention. According to Bloomstein, they seem to be “overblowing” the vocal system, causing distortion similar to what you hear when you turn up the stereo volume too high.

Researchers have sought to better understand how people react to musical distortions. With the help of Greg Bryant, an assistant professor of communications research at the University of California, Los Angeles, musician and recording engineer, they created a 10-second music snippet. Some were bland, “Muzak-y,” while others turned into harsh, rough music after five seconds.

The idea was to create Mismatch Sounds like stimulating what was made by the suffering animal. “We don’t increase the tempo, increase the amplitude, or change the keys,” says Blumstein. “We are adding naturally generated noise. We are creating biologically inspired music.”

Forty-two UCLA undergraduates who heard snippets containing rough music found it to be more exciting than other music.

However, the students in the second group were not so excited when they watched the harmless video while listening to the selected music. “It seems that music alone can manipulate the excitement … but in our experiments, the addition of video suppressed these excitement responses,” Blumstein said. In other words, context influences the listener’s emotions.

Professor Daniel Levitin psychology Behavioral neuroscience at McGill University in Montreal said that distorted sounds mimic the sounds of pain and are therefore consistent with the theory of drawing attention.

Also, these sounds can be loud, “Our brain interprets loud sounds near us as potentially dangerous, often when balloons pop out nearby, for example. It causes a known “startle” reaction, “he said. “This is an ancient reflex that we share with all mammals, Brain stemLevitin, the author of This is your brain of music..

Tomas Chamorro-Premuzic, a professor of business psychology at the University College London, said the study was valid and “uses as a very preliminary study of the potential evolutionary foundations of musical tastes. The main message is: Distorted music may take advantage of evolved biological processes. ” Or our brain system that has the ability to perceive danger even before we are aware of it. ”

But that doesn’t apply to everyday life, he said.

What is the appeal of jarring music? “My experience and research suggest that favoring distorted music is a function of accepting more creative and novelty,” he said.

One of the next steps in the study is to understand how emotionally charged video affects people’s response to distorted sounds, as in horror movies.

This study was published online in the journal on June 12th. Biology letter..

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Source: Daniel T. Blumstein, Ph.D. , Professor and Chairman, Department of Ecology and Evolutionary Biology, University of California, Los Angeles. Tomas Chamorro-Premuzic, Ph.D. , Professor, Business Psychology, University College London, United Kingdom; Dr. Daniel J. Levitin, Professor of Psychology and Behavioral Neuroscience at McGill University in Montreal. June 12, 2012, Biology letter,online

Noisy music may take advantage of your inner animals

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