The Hellish Riff.

"Remember: No scale is cemented. They are only guidelines to your own creations."

(G Minor Pentatonic Scale): AC/DC - You Shook Me All Night Long

e|-------------3------------------------------------------------------------|
B|---------------3--6-------------------------------------3-----------------|
G|---5b(7)~~~~---------5b(7)--5--3------------------------3--------3--------|
D|----------------------------------5---5--3-----------------5--5-----------|
A|------------------------------------5-------5--3--------------------------|
E|--------------------------------------------------6--3--------------------|

e|--------------------------------------------------------------------------|
B|-------6--6------8--8-----8--10b--8-----8-----12b--8-----8-----15--15-----|
G|---/7--------/9--------9-------------9-----9----------9-----9-------------|
D|--------------------------------------------------------------------------|
A|--------------------------------------------------------------------------|
E|--------------------------------------------------------------------------|