Fig. 1.

(a) Bar chart of mean reaction times (ms) for each condition (SH=statements on high-probability notes, SL=statements on low-probability notes, QH=questions on high-probability notes, and QL=questions on low-probability notes). Double asterisks (**) denote statistical significance at p<.01; (b) Bar chart of mean reaction times (ms) for each condition for musicians (white) and nonmusicians (gray). Error bars represent ±1 standard error mean (SEM).