The study, published in the journal Nature Human Behaviour, is the first large-scale genome-wide association study of a musical trait. Gordon and Lea Davis, PhD, associate professor of Medicine, both co-senior authors on the findings, along with Maria Niarchou, PhD, research instructor in the Department of Medicine and first author of the paper, co-led a team of international collaborators in novel groundwork toward understanding the biology underlying how musicality relates to other health traits.