Figure 2
(a) Difference in performer–audience (P–A) synchrony at different timescales (Fourier periods) between the modes of performance, Let-go and Strict, for both repertoire works. Colours reveal the two synchrony regions: scales with negative differences between Let-go and Strict in blue (‘beat-sync’), and scales with positive differences between Let-go and Strict in red (‘music-sync’). (a inset) Mean P-A sync at different timescales for the two modes for the repertoire works. (b) Difference in mean audience–audience (A–A) sync between the two modes for both repertoire works. Colours reveal the two synchrony regions. (b) (inset) Mean A–A sync at different timescales for the two modes for the repertoire works. Error bars in the main plots and shared areas in the insets indicate standard error of the mean (SEM) over 42 listeners. Periods with significant differences between modes are marked by asterisks. *: p \({<}\) 0.05; **: p \({<}\) 0.01; ***: p \({<}\) 0.001; FDR-corrected.
