Masculinity, femininity, and musical composition psychological and psychoendocrinological aspects of musical and spatial faculties.

Abstract

Physiological and psychological masculinity and femininity were assessed in relation to musical capacities and spatial ability. Male composers had lower mean testosterone levels than male instrumentalists and male non-musicians; female composers had higher testosterone levels than female instrumentalists and female non-musicians. Testosterone in saliva was the physiological marker for androgyny. All of the groups were found to be psychologically androgynous on Bem's Sex-Role Inventory and all groups had above average spatial ability. Musicians, however, surpassed non-musicians on spatial visualization and on Witelson's Dichaptic Stimulation Test.