The research

Why we make music.

Making music — on our own or with other people — keeps turning up as something measurably good for us. Here’s a growing shelf of research and reporting on what happens when we play, sing, and drum: together most of all, but alone too.

Last updated 2026-08-19.

Healthy aging

Musical engagement may help lower dementia risk

Matthew Solan · Harvard Health Publishing · 2026

Frequently listening to music or playing an instrument may help lower the risk of developing dementia, suggests a study published in the October 2025 issue of the International Journal of Geriatric Psychiatry.

Healthy agingMental health & mood

Music-based therapeutic interventions for people with dementia

Jenny T. van der Steen, Johannes C. van der Wouden, Abigail M. Methley, Hanneke J. A. Smaling, Annemieke C. Vink & Manon S. Bruinsma · Cochrane Database of Systematic Reviews · 2025

Based on 30 studies involving 1,720 people, music-based therapy probably improves depressive symptoms.

Social bondingChild development

Interventions Through Music and Interpersonal Synchrony That Enhance Prosocial Behavior: A Systematic Review

Mireia Pardo-Olmos, Manuel Martí-Vilar, Sergio Hidalgo-Fuentes & Javier Cabedo-Peris · European Journal of Investigation in Health, Psychology and Education · 2025

Across 12 studies, joint music-making and interpersonal synchrony were generally associated with more prosocial behaviour, but the authors conclude the evidence base is small and more robust studies are needed.

Mental health & mood

Impact of music-based interventions on subjective well-being: a meta-analysis of listening, training, and therapy in clinical and nonclinical populations

Jie Zhang, Yanan Lu, Katayoun Mehdinezhadnouri, Junjie Liu & Haohui Lu · Frontiers in Psychology · 2025

Across 10 studies music-based interventions improved subjective wellbeing, but the analysis pools listening, training and therapy without separating them, so it cannot tell us which format did the work.

Healthy agingCognition & learning

The effects of active music interventions on cognitive function and neuropsychiatric symptoms in patients with dementia: A systematic review and meta-analysis

Jennifer A. Bugos, Linda Lu, Liwei Chen, Miranda Rose Torres & Ayo A. Gbadamosi · Musicae Scientiae · 2023

Those receiving an active music intervention scored significantly higher than controls on the Mini-Mental State Exam and reported fewer neuropsychiatric symptoms as denoted by the Neuropsychiatric Inventory, post-intervention.

Healthy agingCognition & learning

Music Engagement as a Source of Cognitive Reserve

Lee Wolff, Yixue Quan, Gemma Perry & William Forde Thompson · American Journal of Alzheimer's Disease & Other Dementias · 2023

Music engagement should be considered in tandem with other well-established cognitive reserve proxies as a contributor to differential clinical outcomes in older populations at risk of age-related and neuropathological cognitive decline.

Healthy agingCognition & learning

Playing a musical instrument and the risk of dementia among older adults: a systematic review and meta-analysis of prospective cohort studies

Ahmed Arafa, Masayuki Teramoto, Saori Maeda, Yukie Sakai, Saya Nosaka, Qi Gao, Haruna Kawachi, Rena Kashima, Chisa Matsumoto & Yoshihiro Kokubo · BMC Neurology · 2022

Playing a musical instrument, in the meta-analysis, was significantly associated with a decreased risk of dementia (HR = 0.64; 95% CI: 0.41, 0.98) among older adults.

Mental health & moodImmune & physiological

Music therapy for stress reduction: a systematic review and meta-analysis

Martina de Witte, Ana da Silva Pinho, Geert-Jan Stams, Xavier Moonen, Arjan E. R. Bos & Susan van Hooren · Health Psychology Review · 2022

Across 47 studies music therapy reduced stress; group formats showed a larger effect (d = .927) than individual formats (d = .679), but the difference between the two was not statistically significant.

Cognition & learning

An ALE meta-analytic review of musical expertise

Antonio Criscuolo, Victor Pando-Naude, Leonardo Bonetti, Peter Vuust & Elvira Brattico · Scientific Reports · 2022

Pooling 84 neuroimaging studies, musical expertise was linked to consistent structural and functional brain differences; the underlying studies are cross-sectional, so direction of causation is not established.

Immune & physiologicalMental health & mood

Effect of Singing on Symptoms in Stable COPD: A Systematic Review and Meta-Analysis

Xuejie Fang, Zhengtong Qiao, Xinjuan Yu, Rujin Tian, Kai Liu & Wei Han · International Journal of Chronic Obstructive Pulmonary Disease · 2022

Across 5 randomised trials with 333 COPD patients, singing improved physical quality of life and expiratory muscle strength but did not improve lung function, exercise capacity or anxiety.

Healthy agingCognition & learning

The Effect of Music-Based Intervention on General Cognitive and Executive Functions, and Episodic Memory in People with Mild Cognitive Impairment and Dementia: A Systematic Review and Meta-Analysis of Recent Randomized Controlled Trials

Erika Ito, Rui Nouchi, Jerome Dinet, Chia-Hsiung Cheng & Bettina Sandgathe Husebø · Healthcare · 2022

Across 19 randomised trials with 1,024 participants who had mild cognitive impairment or dementia, music-based interventions improved general cognition, executive function and episodic memory; active playing and music listening are pooled together, so the two cannot be separated.

Cognition & learningChild development

Music lessons enhance executive functions in 6- to 7-year-old children

Ulrike Frischen, Gudrun Schwarzer & Franziska Degé · Learning and Instruction · 2021

In a randomised trial with 94 six- and seven-year-olds, group instrumental lessons improved specific executive functions rather than executive function across the board.

Social bondingMental health & mood

Links Between the Neurobiology of Oxytocin and Human Musicality

Alan R. Harvey · Frontiers in Human Neuroscience · 2020

Group music-making such as choral singing increases connectedness, heightens empathy, reduces depression and improves mood, is arousing and stimulates cognition, and has systemic health benefits.

Healthy agingSocial bondingMental health & mood

A Community Choir Intervention to Promote Well-Being Among Diverse Older Adults: Results From the Community of Voices Trial

Julene K. Johnson, Anita L. Stewart, Michael Acree, et al. · The Journals of Gerontology: Series B · 2020

In a cluster-randomised trial with 390 older adults, community choir singing improved loneliness and interest in life but produced no significant effects on cognitive or physical outcomes.

Immune & physiological

Does trumpet playing affect lung function?-A case-control study

Lia Studer, Desiree M. Schumann, Aline Stalder-Siebeneichler, Michael Tamm & Daiana Stolz · PLOS ONE · 2019

Trumpet players had no lung-function advantage over controls, and more years of playing was associated with lower forced vital capacity.

Mental health & moodSocial bonding

A systematic review of mental health and wellbeing outcomes of group singing for adults with a mental health condition

Elyse Williams, Genevieve A. Dingle & Stephen Clift · European Journal of Public Health · 2018

Across 13 studies and 667 participants, group singing was associated with improved mental health and wellbeing for adults with a mental health condition; individual singing was excluded by design, so the review speaks only to the group format.

Mental health & mood

Music therapy for depression

Sonja Aalbers, Laura Fusar-Poli, Ruth E. Freeman, et al. · Cochrane Database of Systematic Reviews · 2017

Across 9 studies and 421 participants, music therapy added to usual care reduced depressive symptoms and anxiety; a planned subgroup comparison of group versus individual delivery was never reported.

Cognition & learning

Musicians have better memory than nonmusicians: A meta-analysis

Francesca Talamini, Gianmarco Altoè, Barbara Carretti & Massimo Grassi · PLOS ONE · 2017

Across 29 studies musicians outperformed non-musicians on short-term and working memory tasks; this is a cross-sectional comparison of existing groups, not evidence that training caused the difference.

Social bonding

How Music Bonds Us Together

Jill Suttie · Greater Good Magazine · 2016

According to new research, music helps synchronize our bodies and our brains.

Social bondingChild development

Singing Promotes Cooperation in a Diverse Group of Children

Arla Good & Frank A. Russo · Social Psychology · 2016

Children who sang together were more cooperative in a prisoner's dilemma than children who made art together or played competitive games.

Social bondingMental health & mood

The New Science of Singing Together

Jacques Launay & Eiluned Pearce · Greater Good Magazine · 2015

Studies find that singing in a choir helps forge social bonds—and it might even make you healthier.

Social bondingImmune & physiological

The neurochemistry and social flow of singing: bonding and oxytocin

Jason R. Keeler, Edward A. Roth, Brittany L. Neuser, John M. Spitsbergen, Daniel J. M. Waters & John-Mary Vianney · Frontiers in Human Neuroscience · 2015

A feasibility study with a four-member jazz ensemble found oxytocin changes around group singing, but the difference between conditions was not statistically significant and the sample is far too small to generalise.

Social bondingChild development

Group Music Training and Children's Prosocial Skills

E. Glenn Schellenberg, Kathleen A. Corrigall, Sebastian P. Dys & Tina Malti · PLOS ONE · 2015

After 10 months of group music lessons, gains in prosocial behaviour and sympathy appeared only among children who started below the median on prosocial skills.

Cognition & learningChild development

Does Music Training Enhance Literacy Skills? A Meta-Analysis

Reyna L. Gordon, Hilda M. Fehd & Bruce D. McCandliss · Frontiers in Psychology · 2015

Across 13 randomised trials, all of them group-delivered, music training had a small positive effect on phonological awareness.

Immune & physiologicalSocial bonding

Music structure determines heart rate variability of singers

Björn Vickhoff, Helge Malmgren, Rickard Åström, Gunnar Nyberg, Seth-Reino Ekström, Mathias Engwall, Johan Snygg, Michael Nilsson & Rebecka Jörnsten · Frontiers in Psychology · 2013

Cognition & learningChild development

Short-Term Music Training Enhances Verbal Intelligence and Executive Function

Sylvain Moreno, Ellen Bialystok, Raluca Barac, E. Glenn Schellenberg, Nicholas J. Cepeda & Tom Chau · Psychological Science · 2011

In a randomised trial, 20 days of classroom music training raised verbal intelligence and executive function scores relative to a visual-art control, though the gains did not extend to spatial reasoning.

Cognition & learningChild development

Music training for the development of auditory skills

Nina Kraus & Bharath Chandrasekaran · Nature Reviews Neuroscience · 2010

A review arguing that music training reshapes the auditory system, with knock-on effects for speech processing and attention.

Cognition & learningChild development

Music Lessons Enhance IQ

E. Glenn Schellenberg · Psychological Science · 2004

In a randomised trial with 144 six-year-olds taught in groups of six, a year of keyboard or voice lessons produced small IQ gains compared with drama lessons and no lessons.