i think that is right if not just comment it aš say what is right
[ Tab from: https://www.guitartabs.cc/tabs/e/emerson_lake_and_palmer/knife_edge_tab.html ]
Intro: D C A Vocals(listen to get ryhthm):
e----------------|-----------------------------------------|
b----------------|-----------------------------------------|
g----------------|-----------------------------------------|
d----7---5---2---|-----------------------------------------|
a----5---3---0---|---5---3---0---3--0--3--0--3--0--3--0--5-|
e----------------|-----------------------------------------|