This is one of my favorite songs! I'm a guitarist, not a drummer, but here's my take on it:
| Code: |
(4/4 time with eighth-note triplets)
1-----2-----3-----4-----1-----2-----3-----4-----
x---x-------x-----x-----x---x-------x-----x-----
------------o-----------------------o-----------
r---r---r---r-----r---r----(r)------------------
(x=hi-hat, o=snare, r=rhythm section), () means that chord only happens every other time
|
What's really cool is that the first four chords imply a separate 4/4 rhythm
within the first three beats of the regular measure since they're each equally long. Notice also how Bonham synced up his hi-hat with the off-beat chord between beats 1 and 2 and his snare with the on-beat chord on beat 3.
Daniel