Fig. 3.

(A) Correlations between individual ratings of chords and mean chord ratings of the control group. Null distribution is drawn from correlations between random permutations of individual control subject’s data and the mean of the control group. Vertical dashed lines here and in B denote 95% confidence intervals around zero. (B) Test-retest correlations between ratings averaged over first and second halves of the experiment for each subject. Null distribution is drawn from correlations between the first half and a randomly permuted second half of randomly selected individual control subject’s data.