Scale: Minor Pentatonic w/ flat 5th 
       (6th and 5th string Roots)
       "The Blues Scale"

Tabbed By: Scypheroth
Email: [email protected]
Notes: All Scales are movable

Am Pentatonic w/ flat 5th (6th root) 

(ascending)
e|-------------------------5-8-------------
b|---------------------5-8-----------------
g|---------------5-7-8---------------------
d|-----------5-7---------------------------
a|-----5-6-7-------------------------------
E|-5-8-------------------------------------

(decending)
e|-8-5-------------------------------------
b|-----8-5---------------------------------
g|---------8-7-5---------------------------
d|---------------7-5-----------------------
a|-------------------7-6-5-----------------
E|-------------------------8-5-------------

Dm Pentatonic w/ flat 5th (5th Root)

(ascending)
e|-------------------------4-5-8-----------
b|---------------------6-8-----------------
g|-----------------5-7---------------------
d|-----------5-6-7-------------------------
a|-------5-8-------------------------------
E|-----------------------------------------

(decending)
e|-8-5-------------------------------------
b|-----9-8-5-------------------------------
g|-----------7-5---------------------------
d|---------------7-6-5---------------------
a|---------------------8-5-------5---------
E|-------------------------8-5-8-----------

Enjoy.