I have seen this tab with atleast 5 unplayed notes in the song..
so if u want it to be played right here you go ...

Band - Yes 
Song - Roundabout

You need to listen to get the notes to match with the timing its really simple


Intro 
..........................................................

e |---------------------------------------------------
B |-------12-10h11p10---------10----------------------
G |----------------------12---------------------------
D |-------------------------------------------------------
A |-------------------------------------------------------
E |-------------------------------------------------------

..........................................................

e |--------------------------------------------------- 
B |-------------12-10h11p10--------------------------- 
G |----------------------------12--------------------- 
D |--------------------------------------9h10h12---------- 
A |----------------------------------------------9h10h12--             
E |--------------------------------------------------8

..........................................................

e |---------------------------------------------------
B |------------12-10h11p10------------10--------------
G |---------------------------12--------------12------
D |-------------------------------------------------------
A |-------------------------------------------------------
E |---------------------------------------------------
                                                           
..........................................................