Artist: Carcass
Song: Genital Grinder
Album: Reek of putrifacation

(Tune down 2.5 steps to B) 

Intro (4x):
|---------------------|-----------------|
|---------------------|-----------------|
|---------------------|-----------------|
|-2-------------------|-2-------3--6--5-|
|-2-------------------|-2-------3--6--5-|
|-0-------------------|-0-------1--4--3-|
 
Main riff (8x, first 4x w/first rhythm also):
|---------------------|-----------------|
|---------------------|-----------------|
|---------------------|-----------------|
|-2--2--2h3p2p0-------|-2---2---3--6--5-|
|-2-------------3p2p0-|-2---2---3--6--5-|
|-0-------------------|-0---0---1--4--3-| 

The other riff:
|------------------|----------------|
|------------------|----------------|
|------------------|----------------|
|-2------------3-6-|-2--------3--6--|
|-2------------3-6-|-2--------3--6--|
|-0-000-000-00-1-4-|-0-000-00-1--4--|