picture 1 pivot lag , accumulator lag and clubhead lag
picture 2 less pivot lag , less accumulator lag and clubhead lag
and 2-m-3 , " unless pivot thrust actually drives #4 accumulator through impact , its assignmentduring that interval is more clearly defined if considered as delivery , guidance and support of the power package , because it may or may not have contributed anything but motion during delivery ."
all controlled by pressure point #3
" All musicians stimulate each other. The vibrations get scattered around "- thelonious monk