Joint rhythmic tapping elicits distinct emotions depending on tap timing and prior musical training.

Music plays a significant role in human life. It is a form of art and entertainment and a powerful medium for interpersonal interaction. The experience of listening to music is often emotional. Previous research has elucidated many of the mechanisms that effect an emotional response in the listener. In contrast, much less is known about how joint musical engagement impacts emotions. Here we focus on synchronized rhythmic interaction, a fundamental feature of musical engagement. There are theoretical reasons for hypothesizing that synchronized interaction should elicit positive affect among interacting individuals, although empirical studies performed with adults have found little consistent evidence for such an effect. We revisited this question, studying children instead of adults, and used an implicit measure of experienced affect to compare children's responses to synchronized versus asynchronized joint tapping. Unlike previous studies, we distinguished between musically trained and untrained participants, because a background of musical training may be associated with altered emotional sensitivities to rhythmic interaction. We found a striking difference in emotional responses to synchronized versus asynchronized tapping, which strongly depended on musical training background. The untrained children responded to synchrony with more positive affect and less negative affect when compared to asynchrony, in line with theoretical predictions. In contrast, the musically trained children showed low positive affect following both synchrony and asynchrony and more negative affect in response to synchrony rather than asynchrony. These results suggest a possible emotional dissociation between synchronized and asynchronized interpersonal rhythmic interaction that may be influenced by musical training background. (PsycINFO Database Record (c) 2019 APA, all rights reserved).John Templeton Foundatio

The varying social dynamics in orally transmitted and notated vs. improvised musical performance

Musical performance can be viewed as an intricate form of social behavior. Accordingly, the rich diversity of existing musical styles and traditions may reflect distinct modes of social interaction. To gain a better understanding of the relations between musical style and social dynamics, we have formulated a framework for dissecting different genres of musical performance according to key social criteria. In particular, we contemplate on the continuum ranging from strictly orally transmitted and notated to fully improvised music, and its relation to general compliance with social norms and structure, borrowing key concepts from tight-loose theory, a powerful paradigm for studying societal behaviors and tendencies. We apply this approach to analyze four distinct prominent musical genres, providing a detailed mapping between musical style and social dynamics. This work highlights important factors that link between musical performance and social interaction, and will enable future experimental unraveling of social aspects of musical performance as expressed by different musical styles and practices

Commentary on "The Perception and Cognition of Time in Balinese Music" by Andrew Clay McGraw

We review the paper by Andrew Clay McGraw, noting that it represents an interesting and valuable contribution to the study of music in cognition in its informed exploration of non-western musical perceptions. We raise a number of concerns about the methods used, and make suggestions as to how the issues that were empirically addressed in the paper might have been tackled in ways that would have enhanced the interpretability of its findings

How, Rather Than What Type of, Music Increases Empathy

In their article on music and empathy, Greenberg, Rentfrow and Baron-Cohen propose to employ the Emphasizing–Systemizing (E-S) theory as a framework for analyzing the intrapersonal and social psychological processes that underlie the capacity of music to promote empathy. In particular, the authors consider the implications of E-S theory for autism, and speculate about which types of music might be most effective for increasing empathy in individuals with autistic spectrum conditions (ASC). The main premise of the article is that different personality types, characterized as empathizers versus systemizers, prefer different types of music, and that the key for increasing empathy with music is to choose the type of music that is most associated with empathizers. This commentary attempts to shift the focus of analysis from the type of music, to the more fundamental mechanisms by which music in general may promote empathy. From this alternative perspective E-S theory leads to surprising theoretical predictions about music, empathy, and ASC

Joint Rhythmic Movement Increases 4-Year-Old Children’s Prosocial Sharing and Fairness Toward Peers

The allocation of resources to a peer partner is a prosocial act that is of fundamental importance. Joint rhythmic movement, such as occurs during musical interaction, can induce positive social experiences, which may play a role in developing and enhancing young children’s prosocial skills. Here, we investigated whether joint rhythmic movement, free of musical context, increases 4-year-olds’ sharing and sense of fairness in a resource allocation task involving peers. We developed a precise procedure for administering joint synchronous experience, joint asynchronous experience, and a baseline control involving no treatment. Then we tested how participants allocated resources between self and peer. We found an increase in the generous allocation of resources to peers following both synchronous and asynchronous movement compared to no treatment. At a more theoretical level, this result is considered in relation to previous work testing other aspects of child prosociality, for example, peer cooperation, which can be distinguished from judgments of fairness in resource allocation tasks. We draw a conceptual distinction between two types of prosocial behavior: resource allocation (an other-directed individual behavior) and cooperation (a goal-directed collaborative endeavor). Our results highlight how rhythmic interactions, which are prominent in joint musical engagements and synchronized activity, influence prosocial behavior between preschool peers

Synchronous Rhythmic Interaction Enhances Children’s Perceived Similarity and Closeness towards Each Other

<div><p>Inter-personal synchronization is important for performing many cooperative tasks. Notably, synchrony has also been shown to have considerable positive social influences, possibly mediated by synchrony-induced changes in social attitude such as an increased sense of similarity and affiliation between interacting individuals. This effect has been demonstrated in adults, but it is unknown whether synchrony might have a similar impact on the social attitudes of children. We thus set to directly examine the influence of synchronous rhythmic interaction on perceived similarity and closeness in pairs of 8–9 year old children. We found that children who had participated in a synchronous interaction regarded their interacting partner as more similar and closer to themselves than children who had not interacted at all or who had taken part in an asynchronous interaction. These findings reveal that synchronous interaction can positively alter social attitudes between interacting children, suggesting a potential mechanism by which synchrony may enhance positive social interaction through attitudinal shift.</p></div