Scumgrief Riff                *
E|----------------------------|----------------------------|
B|----------------------------|----------0-----------------|
G|----------------------------|----------0-----------------|
D|------5-5-------------------|------5-5-0-----------------|
A|-2----3-2-5-----------------|-2----3-2-2-----------------|
E|-0--------3----33335555-2-3-|-0--------3----33335555-2-3-|
                ........ . .                 ........ . .
* somtimes there appears to be a hr on the 5th fret of the 4th string

Play Scumgrief Riff 4 times

 Riff A
E|-------------------|
B|-------------------|
G|-------------------|
D|-------------------|
|-5-2-2-2-4-2-2-2-5-|
|-3-0-0-0-2-0-0-0-3-|
    . . .   . . .

Play Riff A, then pause, Riff A, pause, Riff A, pause

 Riff B
E|-------------------------------|
B|-------------------------------|
G|-------------------------------|
D|-------------------------------|
A|-5-2-2-2-4-2-2-2-5---2---4---7-|
|-3-0-0-0-2-0-0-0-3-0-0-0-2-0-5-|
    . . .   . . .   .   .   .

Play Riff A, followed by Insert A, Riff B, Riff A, Insert B, Riff B

Insert A  Insert B
E|---*----|----5-----|
B|---5----|----5-----|
G|---5----|----5-----|
D|---5----|----*-----|
A|--------|----------|
E|--------|----------|
*The above are natural harmonics

Play Riff A, pause, Riff A, pause, Riff A, pause, Riff B
Play Riff A, followed by Insert A, Riff B, Riff A, Insert B, Riff B
Play Scumgrief Riff 2 times

 Post Scumgrief Riff
E|--------------------------------------------|
B|--------------------------------------------|
G|--------------------------------------------|
D|-------6------------------------------------|
A|-7-7-7-7----2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-|
E|-5-5-4-4----3-0-0-3-0-0-3-0-3-0-0-3-0-0-3-0-|
               . .   . .   .   . .   . .   .

Play Post Scumgrief Riff a total of four times, then pause two measures

 Riff C
E|---------|
B|---------|
G|---------|
D|---------|
|-4-4-4-4-|
|-2-2-2-2-|
          
Pause 2 measures, Riff C, pause 2 measures, Riff C, pause 2 measures, Riff C
E|--------| -------
 Riff D                   |1,3      | 2,4
E|----------------------------------|---------|
B|----------------------------------|---------|
G|----------------------------------|---------|
D|----------------------------------|---------|
A|----------------------------------|-4-4-4-4-|
|-0000-0-0-00000-00000-000-222-222-|-2-2-2-2-|
  .... . . ..... ..... ... ... ...   . . . .

Pause 2 measures, Riff C, pause two measures, Riff C, Riff D
Play Scumgrief Riff 2 twice, then Post Scrumgrief Riff 4 times

E|---------|
B|---------|
G|-----1---|
D|-2-2-2---|
A|-0-------|
E|---4-0---|