Jimmy Page uses a slide, obviously, and this tab isn't the best, but I couldn't find any
tabs on it so I wrote my own. This is how I learned it, and it seems quite right. It
may not be the best or the most accurate, but just play around and you'll find it.
[ Tab from: https://www.guitartabs.cc/tabs/j/jimmy_page/embryo_no1_tab.html ]
D-----------------------------0-----------------------]
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F#----------------------------0-----------------------]
D-----10s12---10s12---10s12---------------------------]
A-----10s12---10s12---10s12---------------------------]
D-----10s12---10s12---10s12---------------------------]
-
D-------------------------0---------------------------]
A-------------------------0---------------------------]
F#------------------------0---------------------------]
D-----7---5---4---5---7---0---------------------------]
A-----7---5---4---5---7---0---------------------------]
D-----7---5---4---5---7---0---------------------------]