Comparisons of the different movement metrics between the group with entrainment (n = 9 STNs) and the group without (n = 4 STNs). LME was used to test for differences between the groups, while taking into account for the repeated measures. It is shown that the group that exhibited entrainment performs better in repetitive finger tapping than the group that did not (mean raise velocity P = 0.017, coefficient of variation of intra-tap interval P = 0.043, normalized RMS P = 0.058, and coefficient of variation of the impact force P = 0.058). DBS amplitude had no significant effect as a fixed effect on these four metrics in Linear Mixed Effects Models. The box length is the interquartile range and the whiskers extend to the minima/maxima of 1.5 x the interquartile range respectively. The lower/upper bound of the box is the 25 th /75 th percentile respectively. Median is denoted with a horizontal line within the boxplot. Outliers are plotted individually.