“…Unlike the CNV, there were no main effects of modality for P3. The P3 measured in the current study is consistent with previous research on rhythm perception (Besson, Faita, Czternasty, & Kutas, ; Jongsma, Desain, & Honing, ; Jongsma, Meeuwissen, Vos, & Maes, ), appearing after the onset of the final event in time discrimination tasks, indicating categorization, updating of the memory trace of the encoded time interval, or conscious perception of a temporal change (Linden, ; Polich, ; Snyder et al, ). There was a significant effect of whether the final event occurred earlier or later than expected.…”