Music has often been shown to induce emotion in listeners and is also often heard in social contexts (e.g., concerts, parties, etc.), yet until now, the influences of social settings on the emotions experienced by listeners was not known. This exploratory study investigated whether listening to music in a group setting alters the emotion felt by listeners. The emotional reactions to 10 musical excerpts were measured both psychologically (rating on retrospective questionnaires and button presses indicated the experience of a chill, defined as the experience of a shiver down the spine or goose pimples) and physiologically (skin conductance response) using a new, innovative multi-channel measuring device. In a repeated measures design, 14 members of an amateur orchestra (7 male, 7 female; mean age 29) came in for two testing sessions: once alone, and once as a group. Chills were validated in the data analysis: each chill was counted only if the button press was accompanied by a corresponding skin conductance response. The results showed no differences between conditions (group vs. solitary) for retrospective emotion ratings; however, the number of validated chills did show a non-significant trend towards experiencing more chills in the solitary listening session. Also, skin conductance responses during chills were significantly higher during the solitary listening condition. This and other results suggested that music listening was more arousing alone, possibly due to the lack of social feedback and of concentration on the music in the group setting

Absolute pitch (AP), the rare ability to identify a musical pitch, occurs at a higher rate among East Asian musicians. This has stimulated considerable research on the comparative contributions of genetic and environmental factors. Two studies examined whether a similar ethnicity effect is found for relative pitch (RP), identifying the distance or interval between two tones. Nonmusicians (n = 103) were trained to label musical intervals and were subsequently tested on interval identification. We establish similar ethnicity effects: Chinese and Korean participants consistently outperformed other participants in RP tasks, but not in a "relative rhythm" control task. This effect is not driven by previous musical or tone-language experience. The parallel with the East Asian advantage for AP suggests that enhanced perceptual-cognitive processing of pitch is more general and is not limited to highly trained musicians. This effect opens up many research questions concerning the environmental and genetic contributions related to this more general pitch-based ability.

Attention and working memory (WM) are core components of executive functions, and they can be enhanced by training. One activity that has shown to improve executive functions is musical training, but the brain networks underlying these improvements are not well known. We aimed to identify, using functional MRI (fMRI), these networks in children who regularly learn and play a musical instrument. Girls and boys aged 10–13 with and without musical training completed an attention and WM task while their brain activity was measured with fMRI. Participants were presented with a pair of bimodal stimuli (auditory and visual) and were asked to pay attention only to the auditory, only to the visual, or to both at the same time. The stimuli were afterward tested with a memory task in order to confirm attention allocation. Both groups had higher accuracy on items that they were instructed to attend, but musicians had an overall better performance on both memory tasks across attention conditions. In line with this, musicians showed higher activation than controls in cognitive control regions such as the fronto-parietal control network during all encoding phases. In addition, facilitated encoding of auditory stimuli in musicians was positively correlated with years of training and higher activity in the left inferior frontal gyrus and the left supramarginal gyrus, structures that support the phonological loop. Taken together, our results elucidate the neural dynamics that underlie improved bimodal attention and WM of musically trained children and contribute new knowledge to this model of brain plasticity.

The aim of this study was to investigate whether listening to music in a group setting influenced the emotion felt by the listeners. We hypothesized that individuals hearing music in a group would experience more intense emotions than the same individuals hearing the same music on their own. The emotional reactions to 10 musical excerpts (previously shown to contain chill-inducing psychoacoustic parameters) were measured in a within-subjects design. We found, contrary to our hypothesis, that the participants (all musicians) did not experience more chills when listening to music in a group than when listening alone. These findings may be explained by a lesser degree of concentration on the music in the group condition.