This is a very easy tab to play.
The tuning is standard.
Hope you enjoy!!!!!!!!!!
|------------------------|--------------------------------|
|------------------------|--------------------------------|
|------------------------|--------------------------------|
|-7-7--5-5--4-4--3-3-2-2-|-7-7--5-5--4-4--3-3-3-3-2-2-2-2-|
|-7-7--5-5--4-4--3-3-2-2-|-7-7--5-5--4-4--3-3-3-3-2-2-2-2-|
|-5-5--3-3--2-2--1-1-0-0-|-5-5--3-3--2-2--1-1-1-1-0-0-0-0-|
Chorus 2x
|-----------------------------------------------------------|
|-----------------------------------------------------------|
|-----------------------------------------------------------|
|-7-7--X-X-X-X--5-5--X-X-X-X--4-4--X-X-X-X--3-3-3-3-2-2-2-2-|
|-7-7--X-X-X-X--5-5--X-X-X-X--4-4--X-X-X-X--3-3-3-3-2-2-2-2-|
|-5-5-----------7-7-----------2-2-----------1-1-1-1-0-0-0-0-|
Back to this several times
|------------------------|--------------------------------|
|------------------------|--------------------------------|
|------------------------|--------------------------------|
|-7-7--5-5--4-4--3-3-2-2-|-7-7--5-5--4-4--3-3-3-3-2-2-2-2-|
|-7-7--5-5--4-4--3-3-2-2-|-7-7--5-5--4-4--3-3-3-3-2-2-2-2-|
|-5-5--3-3--2-2--1-1-0-0-|-5-5--3-3--2-2--1-1-1-1-0-0-0-0-|
[ Tab from: https://www.guitartabs.cc/tabs/g/green_day/brain_stew_tab_ver_15.html ]
2x
|------------------------------------------------------------|
|------------------------------------------------------------|
|-----5-5-7-7-------5-5-7-7-------5-5-7-7--------------------|
|-7-7-5-5-7-7--5-5--5-5-7-7--4-4--5-5-7-7--3-3-3-3-2-2-2-2---|
|-7-7----------5-5-----------4-4-----------3-3-3-3-2-2-2-2---|
|-5-5----------7-7-----------2-2-----------1-1-1-1-0-0-0-0---|
Back to this several times
|------------------------|--------------------------------|
|------------------------|--------------------------------|
|------------------------|--------------------------------|
|-7-7--5-5--4-4--3-3-2-2-|-7-7--5-5--4-4--3-3-3-3-2-2-2-2-|
|-7-7--5-5--4-4--3-3-2-2-|-7-7--5-5--4-4--3-3-3-3-2-2-2-2-|
|-5-5--3-3--2-2--1-1-0-0-|-5-5--3-3--2-2--1-1-1-1-0-0-0-0-|
Outro Part 1 several times
|--------------------------------------------------|
|--------------------------------------------------|
|-7-7-7--7-7-5-5-5--5-5-4-4-4--4-4-3-3-3-3-2-2-2-2-|
|-7-7-7--7-7-5-5-5--5-5-4-4-4--4-4-3-3-3-3-2-2-2-2-|
|-5-5-5--5-5-3-3-3--3-3-2-2-2--2-2-1-1-1-1-0-0-0-0-|
Outro Part 2 Several times after First outro part
|----------------------------------------------|
|----------------------------------------------|
|----------------------------------------------|
|-7-7--7-7-5-5--5-5-4-4-4--4-4-3-3-3-3-2-2-2-2-|
|-7-7--7-7-5-5--5-5-4-4-4--4-4-3-3-3-3-2-2-2-2-|
|-5-5--5-5-3-3--3-3-2-2-2--2-2-1-1-1-1-0-0-0-0-|
Ends with
|-----
|-----
|-----
|-7-7-
|-7-7-
|-5-5- Let it ring