Two experiments are reported in which skilled musicians playing different instruments performed a piece of their choice under various attentional focus conditions. In the external focus condition, they were asked to focus on playing for the audience and the expressive sound of the music. In the internal focus condition, they were asked to focus on…

Listener perception of musical expression in collaborative performance was explored in this study. Performances of two duos (a violinist and pianist, and a vocalist and pianist) were recorded. The level of expressivity of the violinist and vocalist remained stylistically appropriate during pieces; however, the pianist alternated between very…