Led Zeppelin - In My Time Of Dying Chords & Tabs

This is a pretty easy song to play and workout, but some of the chords are quite 
tricky to work out.

Other tabs say this song is standard tuning. This is not true...

On the recording Jimmy use open A (EAEAC#E), but live he uses open G(DGDGBD). I play it 
in open G, because I'm paranoid about my neck and strings...

Riff 1 *= use slide!
      * * * * * *   *  * *     *
d|----------------------------/12---------------|
B|---/3-2-0-2-3-5---0-/3-\0---/12---------------|
G|---/3-2-0-2-3-5---0-/3-\0---/12---------------|
D|---/3-2-0-2-3-5---0-/3-\0---------------------|
G|----------------------------------------------|
D|----------------------------------------------|

Riff 2
             *  * * * *  *           *  * * * *
d|------------------------------------------------------|
B|--0-3-5--------------------0-3-5----------------------|
G|--0-3-5----0-/7-0-5-3\-0---0-3-5---0-/7-0-5-3[slide]--|
D|--0-3-5--------------------0-3-5----------------------|
G|--0-3-5--------------------0-3-5----------------------|
D|------------------------------------------------------|

             *  * * * *  *
d|-------------------------|
B|--0-3-5------------------|
G|--0-3-5----0-/7-0-5-3\-0-|
D|--0-3-5------------------|
G|--0-3-5------------------|
D|-------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/l/led_zeppelin/in_my_time_of_dying_tab_ver_9.html ]
Riff 3
    *  * *  * * * *    * *  * * * *   *  *  * * * *    *  *  * * * *
d|----------------------------------------------------------------------0--|
B|--------------------/7-0-/5-0-3-0--/12-0-/5-0-3-0---/12-0-/5-0-3-0----1--|
G|--0-/7-0-/5-0-3-0---/7-0-/5-0-3-0--/12-0-/5-0-3-0---/12-0-/5-0-3-0----0--|
D|--------------------/7-0-/5-0-3-0--/12-0-/5-0-3-0---/12-0-/5-0-3-0----2--|
G|----------------------------------------------------------------------0--|
D|-------------------------------------------------------------------------|

Fill 1                          Fill 2

d|--8-8-7--8-8-7--8-8-7--8-8-7-|--6-6-5--6-6-5--6-6-5--6-6-5-------|
B|--8-8-7--8-8-7--8-8-7--8-8-7-|--6-6-5--6-6-5--6-6-5--6-6-5-------|
G|--5-5-5--5-5-5--5-5-5--5-5-5-|--3-3-3--3-3-3--3-3-3--3-3-3-------|
D|--5-5-5--5-5-5--5-5-5--5-5-5-|--3-3-3--3-3-3--3-3-3--3-3-3-------|
G|-----------------------------|-----------------------------------|
D|-----------------------------|-----------------------------------|


Riff 4 (THE Riff)
                            *  *
d|-------------------------/12-12---------------|
B|-------------------------/12-12---------------|
G|-3-2-0--3-2-0-0--3-2-0---/12-12---------------|
D|-3-2-0--3-2-0-0--3-2-0---/12-12---------------|
G|----------------------------------------------|
D|----------------------------------------------|

Thats all the riffs and fills to the song....
Listen to it to work out where every bit goes.

Have fun x