Rayna tunes her bass down two and a half steps. The tuning is as followed (B, E, A, D) If you have a 4 string I sugjest buying fatter strings so its easier to tune that low. She also uses a hipshot that shoots the B down to an A at times but its just for playing live.

 

Main Riff:

D |---------------------------||---------------------------|
A |---------------------------||---------------------------|
E |---------------------------||---------------------------|
B |-55-556--55-565-55--6--||-55-556-55-55-66-------|

 

D |-----------------------------|
A |-----------------------------|
E |------------------------------|
B |-3-xxx-3-xx-3-xxx-3-1-----:|

 

Bass Solo Part:

D |---------------------------|
A |---------------------------|
E |---------------------------|
B |-55-556--55-565-55--6--|

 

Chorus:

D |----------------------|
A |----------------------|
E |----------------------|
B |-00-0-0-00-0-0-----:|