Multivariate model fitting results for the three music aptitude measures (Pitch, Rhythm, and Melody) and WMT (last) corrected for age and sex with the best fitting models highlighted in bold.

Note: A = additive genetic; C = common/shared environmental; E = non-shared environmental.*E cross-paths are removed from the model.Note that the independent model and the Cholesky decomposition are not nested and therefore cannot be directly compared.Multivariate model fitting results for the three music aptitude measures (Pitch, Rhythm, and Melody) and WMT (last) corrected for age and sex with the best fitting models highlighted in bold.