10.1371/journal.pone.0129358.g003 Kentaro Kodama Kentaro Kodama Nobuhiro Furuyama Nobuhiro Furuyama Tetsunari Inamura Tetsunari Inamura Schematic diagram portraying the temporal relation between taps and beats. Public Library of Science 2015 experiment intrapersonal middle finger index finger coordination systems HKB model predictions movement stability finger condition 2015-06-12 03:58:25 Figure https://plos.figshare.com/articles/figure/_Schematic_diagram_portraying_the_temporal_relation_between_taps_and_beats_/1448177 <p>L, left hand tap; R, right hand tap; ♪, metronome beat; Time elapses from left to right.</p>