a trend towards significancep = 0.06
Analysis of synchronization variability as determined by the standard deviation of tap-to-tone asynchronies revealed a trend towards significance of factor time ( F (1, 17) = 3.91, p = 0.06), while neither stimulation ( F (2, 34) = 0.45, p = 0.64) nor the stimulation x time interaction were found to be significant ( F (2, 34) = 0.048, p = 0.91).