Band - Muse
Song - Endlessly
Album - Absolution (2003)
Bassist - Chris Wolstenholme
Tuning - Standard
Tabbed by -  David Gibson (Calling 4 Sushi)

The other tab is great but i founed some little mistakes in the chorus.

Intro/verse
G---------7-7-7-7-5-5-5-5-7-7-7-7----------
D----------7-7-7-7-7-7-7-7--------6-6-6-6--
A--------------------------7-7-7-7--------- 
E----------------------------------0-0-0-0-

G--7-7-7-7-5-5-5-5-7-7-7-7----------
D---7-7-7-7-7-7-7-7--------6-6-6-6--
A-------------------7-7-7-7--------- x2
E---------------------------0-0-0-0-

Chorus
G----------------------------------------------------
D----------------------------------------------------
A-55-5-5-55-5-55-5-00-0-0-00-0-00-0-55-5-5-55-5-55-5-
E----------------------------------------------------

G-----------------------------------------------------
D-----------------------------------------------------
A-88-8-8-88-8-88-8-33-3-3-33-3-33-3-22-2-2-22-2-22-2-
E-----------------------------------------------------

G----------------------------------------------------
D----------------------------------------------------
A-11-1-1-11-1-11-1-00-0-0-00-0-00-0-55-5-5-55-5-55-5-
E----------------------------------------------------

G-------------------------------------------
D-------------------------------------------
A------------------33-3-3-33-3-33-3-3-3-3-3-
E-33-3-3-33-3-33-3-----------------3-3-3-3--

Verse
G-7-7-7-7-5-5-5-5-7-7-7-7----------
D--7-7-7-7-7-7-7-7--------6-6-6-6--
A------------------7-7-7-7--------- x3
E--------------------------0-0-0-0-

Chorus
G----------------------------------------------------
D----------------------------------------------------
A-55-5-5-55-5-55-5-00-0-0-00-0-00-0-55-5-5-55-5-55-5-
E----------------------------------------------------

G-----------------------------------------------------
D-----------------------------------------------------
A-88-8-8-88-8-88-8-33-3-3-33-3-33-3-22-2-2-22-2-22-2-
E-----------------------------------------------------

G----------------------------------------------------
D----------------------------------------------------
A-11-1-1-11-1-11-1-00-0-0-00-0-00-0-55-5-5-55-5-55-5-
E----------------------------------------------------

G-------------------------------------------
D-------------------------------------------
A------------------33-3-3-33-3-33-3-3-3-3-3-
E-33-3-3-33-3-33-3-----------------3-3-3-3--

Rest

Last Chorus
G-----------------------------------------------
D-----------------------------------------------
A-555555555555555500000000000000555555555555555-
E-----------------------------------------------

G----------------------------------------------
D----------------------------------------------
A-88888888888888883333333333333322222222222222-
E----------------------------------------------

G----------------------------------------------
D----------------------------------------------
A-11111111111111110000000000000055555555555555-
E----------------------------------------------

G-----------------------------------------
D-----------------------------------------
A-----------------33333333333333-3-3-3-3~-
E-3333333333333333--------------3-3-3-3---

The rhythm might be a little different in the 1st & 2nd 
chorus so just try some out and they might go on a little longer too.