Auditory and Visual Mental Imagery in Musicians and Nonmusicians
The present research investigated auditory and visual mental imagery and how this ability differs in people with and without musical training. In a first part, the characteristics of a new auditory imagery self-report questionnaire (the Vividness of Auditory Imagery Questionnaire, VAIQ) were reported. The questionnaire was composed of 16 items assessing mental vividness of auditory everyday sounds and it was administered to 147 participants, demonstrating good psychometric properties. In a second part, self-reported vividness of auditory and visual images was assessed in people with and without music expertise. Thirty-six formally trained musicians, 33 self-taught musicians, and 33 nonmusicians completed the questionnaires. The newly built questionnaire VAIQ and the Vividness of Visual Imagery Questionnaire (VVIQ, Marks, 1973) were administered. Music aptitude and general cognitive abilities were also assessed in all participants as control measures. We observed that both groups of musicians self-reported greater vividness of mental imagery for auditory nonmusical sounds than nonmusicians, but not for visual images. The study confirmed that music expertise is linked to enhanced self-reported auditory mental imagery for everyday sounds, illustrating that such advantage is selective for auditory imagery; no difference concerning visual imagery between the groups of musicians and nonmusicians emerged.