I found this on audiogalaxy its the acoustic version of Orestes on Mer der Noms,
its probably a b-side on a single or some other rare track.

Tuned down 1/2 step

Verse riff
Eb----------------------------------------------------------------------------
Bb----------------------------------------------------------------------------
Gb--4-4-4-4-4-7-7-7-7-7-----------2-2-2-2--4-4-4-4-4-7-7-7-7-7----------------
Db--4-4-4-4-4-7-7-7-7-7-5-5-5-5-5-2-2-2-2--4-4-4-4-4-7-7-7-7-7-5-5-5-5-5-2-2-2
Ab--2-2-2-2-2-5-5-5-5-5-5-5-5-5-5-0-0-0-0--2-2-2-2-2-5-5-5-5-5-5-5-5-5-5-2-2-2
Eb----------------------3-3-3-3-3------------------------------3-3-3-3-3------

            'Metaphor             for a missing          moment'

Eb-------------------------------------------------
Bb-------------------------------------------------
Gb--4-4-4-4-4-4-4-4-2-2-2-2-2-2-2-2----------------
Db--4-4-4-4-4-4-4-4-2-2-2-2-2-2-2-2-5-5-5-5-5-5-5-5
Ab--2-2-2-2-2-2-2-2-0-0-0-0-0-0-0-0-5-5-5-5-5-5-5-5
Eb----------------------------------3-3-3-3-3-3-3-3

'Gotta cut away,    clear away,       slip away and sever this...'

Repeat verse riff twice then:

Eb--------------------------------------------------------------------------------------------------
Bb--------------------------------------------------------------------------------------------------
Gb-4-4-4-4-4-4---------2-2-2-2-4-4-4-4-4-4-4-4-4-7-7-7-7-7-----------2-2-2-2-4-4-4-4-5-5-5-5-7-7-7-7
Db-4-4-4-4-4-4-5-5-5-5-2-2-2-2-4-4-4-4-4-4-4-4-4-7-7-7-7-7-5-5-5-5-5-2-2-2-2-4-4-4-4-5-5-5-5-7-7-7-7
Ab-2-2-2-2-2-2-5-5-5-5-0-0-0-0-2-2-2-2-2-2-2-2-2-5-5-5-5-5-5-5-5-5-5-0-0-0-0-2-2-2-2-3-3-3-3-5-5-5-5
Eb-------------3-3-3-3-------------------------------------3-3-3-3-3--------------------------------

Eb-----------------------------------------------------------------------------
Bb-----------------------------------------------------------------------------
Gb--2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4----------------
Db--2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-5-5-5-5-5-2-2-2
Ab--0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-5-5-5-5-5-2-2-2
Eb--------------------------------------------------------------3-3-3-3-3-0-0-0

     'One      more      medicated      peaceful     moment'

Eb-----------------------------------------------------------------------------
Bb-----------------------------------------------------------------------------
Gb--2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-6-6-6-6-7-7-7-7
Db--2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-2/4-4-4-4-6-6-6-6-7-7-7-7
Ab--0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-0/2-2-2-2-4-4-4-4-5-5-5-5
Eb-----------------------------------------------------------------------------

          'One      more    medicated    peaceful     moment'

Eb-------------------------------------------------
Bb-------------------------------------------------
Gb--4-4-4-4-7-7-7-7-2-2-2-2-2-2-2-2----------------
Db--4-4-4-4-7-7-7-7-2-2-2-2-2-2-2-2-5-5-5-5-5-5-5-5 x2
Ab--2-2-2-2-5-5-5-5-0-0-0-0-0-0-0-0-5-5-5-5-5-5-5-5
Eb----------------------------------3-3-3-3-3-3-3-3

  'And i dont want to feel this overwhelming hostility'

Eb---------------------------------------------------------------------
Bb---------------------------------------------------------------------
Gb--4-4-4-4-4-4-5-5-7-7-7-7---------------------4-4-4-4-4-4-5-5-7-7-7--
Db--4-4-4-4-4-4-5-5-7-7-7-7-5-5-5-5-5-5-5-5-5-5-4-4-4-4-4-4-5-5-7-7-7-5
Ab--2-2-2-2-2-2-3-3-5-5-5-5-5-5-5-5-5-5-5-5-5-5-2-2-2-2-2-2-3-3-5-5-5-5
Eb--------------------------3-3-3-3-3-3-3-3-3-3-----------------------3

Lyrics:

Metaphor for a missing moment
Pull me in to your perfect circle
One womb, one shape, one resolve
Liberate this will to release us all

Gotta cut away, 
Clear away, 
Snip away and sever this
Umbilical residue
Keeping me from killing

And from pulling you down with me here
I can almost hear you scream

One more medicated peaceful moment
Give me one more medicated peaceful moment
Amd i dont wanna feel this overwhelming hostility x2

Gotta cut away,
Clear away,
Snip away and sever this
Umbilical residue keeping me from killing you