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Music by homegrown artists much less likely to feature in Australian Top 100 charts since arrival of digital streaming

A new study found that local and non-Anglo artist representation in Australian charts has declined since the rise of digital streaming. Indigenous music from Australia and New Zealand saw a significant decline in singles chart share, from 16.6% to 2.5%, while albums chart share also decreased.

SourceDe Gruyter·JournalInternational Journal of Music Business Research·TypeData/statistical analysis·DateNov 25, 2024

The chilling sound of the Aztec death whistle

Researchers created digital reconstructions of Aztec death whistles and found they produce unique air turbulence, creating a chilling sound. Listeners perceived the whistle's sound as natural and organic, similar to human voices or screams, suggesting a symbolic association with mythological entities.

SourceUniversity of Zurich·JournalCommunications Psychology·TypeExperimental study·DateNov 19, 2024

Are auditory magic tricks possible for a blind audience?

A new article investigates whether auditory magic tricks can be created for a blind audience, finding that the brain processes visual and auditory information differently. This study underscores the importance of making magic more inclusive for people with blindness.

SourceCell Press·JournalTrends in Cognitive Sciences·TypeCommentary/editorial·DateOct 4, 2024

Positive effects of rhythm and music in brain disorder

A scoping review from the University of Gothenburg found that music-based movement therapy, known as the Ronnie Gardiner Method, can improve rehabilitation outcomes in individuals with brain disorders. The method has been shown to be challenging, motivating, and enjoyable for participants, leading to improved recovery and quality of life.

SourceUniversity of Gothenburg·JournalDisability and Rehabilitation·TypeLiterature review·DateAug 21, 2024

Early vision loss linked with difficulty judging sounds

A new study published in Optometry and Vision Sciences found that people with early vision loss are less accurate at estimating the distance of sound compared to those who lose sight later in life. This difficulty can have safety implications, such as judging distances while crossing roads.

SourceAnglia Ruskin University·JournalOptometry and Vision Science·TypeRandomized controlled/clinical trial·DateJul 19, 2024

How listening for the right buzz keeps mosquitoes from mating with the wrong species

Researchers discovered that male mosquitoes listen for specific sound frequencies made by females of their own species to avoid mating with the wrong species. This finding has implications for developing innovative mosquito control strategies using artificial flight sounds. The study aims to prevent mosquito populations from reaching u...

SourceInstitute of Transformative Bio-Molecules (ITbM), Nagoya University·JournaliScience·TypeExperimental study·DateJul 5, 2024

Assessment of knowledge of general and local anesthesia among patients undergoing elective surgery

A study of 370 patients undergoing elective surgery found that those with higher levels of awareness about anesthesia had better understanding of general and local anesthesia. Patients who underwent surgeries related to eyes, nose, and throat scored higher on the knowledge test due to limited sources of information.

SourceBentham Science Publishers·JournalThe Open Anesthesia Journal·DateMay 30, 2024

Babies babble squeals and growls in clustering patterns observable from birth through the first year, suggesting this active vocal exploration is important to speech development

Researchers analyzed 130 English-learning infants' vocalizations and found significant cluster patterns of squeals and growls, indicating active play and sound practice. These findings suggest that infant vocal category exploration is a fundamental pathway for language development.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateMay 29, 2024

“Space at your fingertips” - groundbreaking research unlocks the potential of touch for 3D spatial perception

A new study developed a Touch-Motion Algorithm to explore tactile sensation with spatial components, enabling participants to localize 3D motion through fingertips. The results demonstrated accurate integration of audio and tactile information in challenging environments, opening pathways for enhancing human perception and interaction.

SourceReichman University·JournaliScience·TypeExperimental study·DateMay 21, 2024

Listening to mindfulness audios during radiation improves physical, emotional side effects

Men with prostate cancer who listened to mindfulness audio recordings during radiation therapy experienced significant reductions in fatigue, sleep problems, anxiety, and depressive symptoms. The study found that the mindfulness intervention was more effective than listening to relaxing music during treatment.

SourceNorthwestern University·JournalGlobal Advances in Integrative Medicine and Health·DateApr 30, 2024

Feeling the music

A new study found that fluctuations in music chord predictions evoke specific bodily sensations, particularly in the heart and abdomen. Researchers also discovered a link between these sensations and feelings of pleasure, which could have applications for using music to improve well-being.

SourceUniversity of Tokyo·JournaliScience·TypeExperimental study·DateApr 4, 2024

Researchers at UMass Amherst are listening in on the world’s rulers—insects—to better gauge environmental health

Researchers at UMass Amherst have identified the most effective AI method for monitoring insect populations using bioacoustics, with deep learning models achieving high accuracy. The study found that machine and deep learning are becoming the gold standards for automated bioacoustics modeling.

SourceUniversity of Massachusetts Amherst·JournalJournal of Applied Ecology·DateApr 4, 2024

Factors associated with age-related hearing loss differ between males and females

A study of 2,349 participants aged over 60 found that sex influences the association between various factors and age-related hearing loss. Low weight was linked to increased risk in males, while both low weight and obesity were associated with higher risks in females. Smoking was only linked to increased risk in males, while early mens...

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateMar 6, 2024

Advanced noise suppression technology for improved search and rescue drones

A novel AI-based noise suppression system has been developed to improve the effectiveness of search and rescue drones during natural disasters. The system uses Generative Adversarial Networks (GANs) to accurately learn UAV propeller sound data and eliminate noise, allowing operators to clearly hear and recognize human sounds.

SourceShibaura Institute of Technology·JournalIEEE Transactions on Services Computing·TypeComputational simulation/modeling·DateMar 6, 2024

The brain processes speech and its echo separately

A recent study published in PLOS Biology found that the human brain can segregate direct speech from its echo, allowing for reliable recognition of echoic speech. This neural separation is essential for understanding conversations in noisy environments and is supported by magnetoencephalography recordings.

SourcePLOS·JournalPLOS Biology·TypeObservational study·DateFeb 15, 2024

Scientists discover biological mechanism of hearing loss caused by loud noise – and find a way to prevent it

Researchers at the University of Pittsburgh have discovered a molecular mechanism behind noise-induced hearing loss, which affects millions of Americans. They found that excess zinc in the inner ear causes cellular damage and disrupts normal cell communication, leading to hearing loss.

SourceUniversity of Pittsburgh·JournalProceedings of the National Academy of Sciences·DateFeb 12, 2024

Train your brain to overcome tinnitus

A new app, MindEar, has shown promising results in reducing tinnitus symptoms in just weeks through a combination of cognitive behavioral therapy, mindfulness, and relaxation exercises. The app is now available for individuals to trial on their smartphones, offering hope for millions affected by tinnitus.

SourceMindEar·JournalFrontiers in Audiology and Otology·TypeRandomized controlled/clinical trial·DateJan 9, 2024

Beluga whales’ calls may get drowned out by shipping noise in Alaska’s Cook Inlet

Researchers found that commercial ship noise completely masks Cook Inlet beluga whales' most commonly used calls, compromising their critical communication. The study documents the complex vocal repertoire of the population and provides a quantified measure of masking by ship noise on their communication.

SourceUniversity of Washington·JournalThe Journal of the Acoustical Society of America·TypeObservational study·DateDec 11, 2023

Languages are louder in the tropics

Researchers analyzed a large database of languages to verify the relationship between climate and language sound. They found that languages around the equator tend to have higher sonority indexes, but some exceptions exist, such as Mesoamerica and Mainland Southeast Asia.

SourcePNAS Nexus·JournalPNAS Nexus·DateDec 5, 2023

Taming noise behind bars #Acoustics23

The article discusses the importance of acoustic design in prison environments, where constant noise is harmful to both prisoners and staff. By incorporating speech intelligibility, strategic noise reduction, and privacy considerations, acoustic design can improve communication dynamics and alleviate negative social interactions.

Can sound stimulation lessen long-term concussion symptoms?

Researchers found that acoustic stimulation improved postconcussive symptoms in individuals with mild traumatic brain injury, although the benefits were largely sustained. The study's results suggest that listening to acoustic stimulation based on brain electrical activity may not improve symptoms more than randomly generated sound sti...

SourceWiley·JournalAnnals of Clinical and Translational Neurology·DateNov 22, 2023