The bass comes in at about 15 secs, right when Jimi sings "Waterfall"

G---------8---------x-8/10/8--------8---8-8--------8/10/8----------|
D-----------8----------------x----8---8-----8----8-----------------|
A-6---6-6-----x--6--------------6--------------6-------------------|
E---6--------------------------------------------------------------|

G---------------------------------------------------------------|
D---------------------------------------------------------------|
A-6/-11-11--8-8/10-10--6-6-6-6--rest----------------------------|
E---------------------------------------------------------------|

G-----8---8/10-8----------8/10-8----------8---8/10/8------8/10/8---|
D---8---8--------11/----8--------x-8----8---8-----------x----------|
A-6-------------------6---------------6---------------6------------|
E------------------------------------------------------------------|

G---------------------------------------------------------------|
D--------13/15-13----13/15-13-/17-15-13/15----------------------|
A-6/-11-----------15------------------------6--rest-------------|
E---------------------------------------------------------------|

Bridge:

G------------------------------------------------------------------|
D------------------------------------7/8-7/8-7/8-------------------|
A-4-3/4-3/4-3/4----------------------------------4/6-6-6-6-6-6-6-6-|
E----------------3/4-3/4-3/4-3-4-5-6-------------------------------|

G-------------------------------------------------------------------|
D-------------------------------------------------------------------|
A-4-3/4-3/4-3/4-2-----------------------4-4-4-4---------------------|
E------------------4-4-4--3--2--1-1-1-1---------4-4-4-5-6-6-6-6-6-6-|

...And Waterfall again....

G-----8---8/10-8---------8/10/8-------8---8/10-8-------------|
D---8---8--------11----x------------8---8----------8/10/8----|
A-6------------------6----------x-6--------------6-----------|
E------------------------------------------------------------|

G--------------------------------15---------------------------|
D--------13/15-15----13-15-15/17----17-15/13-13/15------------|
A-6/-11-----------15--------------------------------6---------|
E-------------------------------------------------------------|

| /  slide up
| \  slide down
| h  hammer-on
| p  pull-off
| ~  vibrato
| +  harmonic
| x  Mute note
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