This study explores the prevalence of group singing and its relationship with changes in social organization's participatory dynamics, precisely community size and social differentiation. The authors use two samples: 1) 5776 audio recordings from 1024 societies and 2) 4709 ethnographic texts from 60 societies. There is significant support that group singing is more prevalent than solo singing. The results also show that community size predicts group singing in only one of the samples (GJB). However, there is no significant support for social differentiation as a predictor of group singing.

This study explores the prevalence of group singing and its relationship with changes in social organization's participatory dynamics, precisely community size and social differentiation. The authors use two samples: 1) 5776 audio recordings from 1024 societies and 2) 4709 ethnographic texts from 60 societies. There is significant support that group singing is more prevalent than solo singing. The results also show that community size predicts group singing in only one of the samples (GJB). However, there is no significant support for social differentiation as a predictor of group singing.

This study explores the prevalence of group singing and its relationship with changes in social organization's participatory dynamics, precisely community size and social differentiation. The authors use two samples: 1) 5776 audio recordings from 1024 societies and 2) 4709 ethnographic texts from 60 societies. There is significant support that group singing is more prevalent than solo singing. The results also show that community size predicts group singing in only one of the samples (GJB). However, there is no significant support for social differentiation as a predictor of group singing.

Music is a universal but diverse human trait. Using a dataset of 5,242 songs from 719 societies, this study identifies five major dimensions of musical diversity that show patterned geographic and historical structure. The authors then use these dimensions to ask whether they are related to genetic and linguistic relationships from 121 societies. Musical similarities are found to be only weakly related to language or genetic relationships, with stronger links only in certain regions such as Southeast Asia and sub-Saharan Africa with further analysis showing largely vertical transmission across generations. Overall, global musical traditions appear largely independent from genetic and linguistic histories.

Music is a universal but diverse human trait. Using a dataset of 5,242 songs from 719 societies, this study identifies five major dimensions of musical diversity that show patterned geographic and historical structure. The authors then use these dimensions to ask whether they are related to genetic and linguistic relationships from 121 societies. Musical similarities are found to be only weakly related to language or genetic relationships, with stronger links only in certain regions such as Southeast Asia and sub-Saharan Africa with further analysis showing largely vertical transmission across generations. Overall, global musical traditions appear largely independent from genetic and linguistic histories.

Music is a universal but diverse human trait. Using a dataset of 5,242 songs from 719 societies, this study identifies five major dimensions of musical diversity that show patterned geographic and historical structure. The authors then use these dimensions to ask whether they are related to genetic and linguistic relationships from 121 societies. Musical similarities are found to be only weakly related to language or genetic relationships, with stronger links only in certain regions such as Southeast Asia and sub-Saharan Africa with further analysis showing largely vertical transmission across generations. Overall, global musical traditions appear largely independent from genetic and linguistic histories.

Music is a universal but diverse human trait. Using a dataset of 5,242 songs from 719 societies, this study identifies five major dimensions of musical diversity that show patterned geographic and historical structure. The authors then use these dimensions to ask whether they are related to genetic and linguistic relationships from 121 societies. Musical similarities are found to be only weakly related to language or genetic relationships, with stronger links only in certain regions such as Southeast Asia and sub-Saharan Africa with further analysis showing largely vertical transmission across generations. Overall, global musical traditions appear largely independent from genetic and linguistic histories.

Music is a universal but diverse human trait. Using a dataset of 5,242 songs from 719 societies, this study identifies five major dimensions of musical diversity that show patterned geographic and historical structure. The authors then use these dimensions to ask whether they are related to genetic and linguistic relationships from 121 societies. Musical similarities are found to be only weakly related to language or genetic relationships, with stronger links only in certain regions such as Southeast Asia and sub-Saharan Africa with further analysis showing largely vertical transmission across generations. Overall, global musical traditions appear largely independent from genetic and linguistic histories.

Music is a universal but diverse human trait. Using a dataset of 5,242 songs from 719 societies, this study identifies five major dimensions of musical diversity that show patterned geographic and historical structure. The authors then use these dimensions to ask whether they are related to genetic and linguistic relationships from 121 societies. Musical similarities are found to be only weakly related to language or genetic relationships, with stronger links only in certain regions such as Southeast Asia and sub-Saharan Africa with further analysis showing largely vertical transmission across generations. Overall, global musical traditions appear largely independent from genetic and linguistic histories.

This paper builds off previous research into the effect of population size and resource risk on complexity of subsistence technology by investigating the relationship between these independent variables and total number of material items and techniques used by various western North American hunter-gatherer groups. This tally of total technological complexity is found to be insignificantly related to population size or residential mobility; however, there is a significant correlation in the expected direction between technological complexity and one measure of resource risk (mean annual temperature during driest month). Tying this finding to previous analyses of subsistence technologies, the authors theorize that environmental risk is a pervasive driver of technological ingenuity and cultural evolution.