'Sing' by My Chemical Romance - Guitar Tutorial

            Piano intro:
|-12-12-12-12-10-10-10-10-9-9-9-9-8-8-10-10-|
|-------------------------------------------|
|-------------------------------------------|
|-------------------------------------------|
|-------------------------------------------|
|-------------------------------------------|

Verse:
|----------------------------------------------------|
|----------------------------------------------------|
|-9999xx999999-7777xx777777-6666xx666666-5555/7777---|
|-xxxxxxxxxxxx-xxxxxxxxxxxx-xxxxxxxxxxxx-xxxx/xxxx---|
|-7777xx777777-5555xx555555-4444xx444444-3333/5555---|
|----------------------------------------------------|

Chorus:
|-----------------------------------|
|-----------------------------------|
|------7----------------------------|
|-5----7----2-----------------------|
|-5----5----2-----------------------|
|-3---------0-----------------------|

|-----------------------------------|
|-----------------------------------|
|-5---------7---------8-------------|
|-5----5----7---------9-------------|
|-3----5----5---------6-------------|
|------3----------------------------|

|-----------------------------------|
|-----------------------------------|
|------5---------7------------------|
|-2----5----5----7------------------|
|-2----3----5----5------------------|
|-0---------3-----------------------|

|-----------------------------------|
|-----------------------------------|
|------7----------------------------|
|-7----7----2-----------------------|
|-7----5----2-----------------------|
|-5---------0-----------------------|

2nd Verse

At the end of the 2nd verse:
|-----------------------------------|
|-----------------------------------|
|-12~--11b12b11--9~---(9)-----------| x2
|-----------------------------------|
|-----------------------------------|
|-----------------------------------|

Chorus:
|-----------------------------------|
|-----------------------------------|
|------7----------------------------|
|-5----7----2-----------------------|
|-5----5----2-----------------------|
|-3---------0-----------------------|

|-----------------------------------|
|-----------------------------------|
|-5---------7---------8-------------|
|-5----5----7---------9-------------|
|-3----5----5---------6-------------|
|------3----------------------------|

|-----------------------------------|
|-----------------------------------|
|------5---------7------------------|
|-2----5----5----7------------------|
|-2----3----5----5------------------|
|-0---------3-----------------------|

|-----------------------------------|
|-----------------------------------|
|------7----------------------------|
|-7----7----2-----------------------|
|-7----5----2-----------------------|
|-5---------0-----------------------|

Bridge:
Ray Toro
|----------------------------------------|
|----------------------------------------|
|----------------------------------------|
|----------------------------------------|
|---5-7-5-7--5-7-5-7-----5-7-5-7--5-5h7--|
|-0--------------------0-----------------|

Frank Iero
|----------------------------|
|----------------------------|
|-9~---7~---6~---5~-7~-------| x2
|-x----x----x----x--x--------|
|-7~---5~---4~---3~-5~-------|
|----------------------------|

|------------------------------------------------------------------------------|
|------------------------------------------------------------------------------|
|-99999999/7/9/1111111111111111/9/11/1212121212121212/11/12/1414141414141414---| x2
|-xxxxxxxx/x/x/x-x-x-x-x-x-x-x-/x/x-/x-x-x-x-x-x-x-x-/x-/x-/x-x-x-x-x-x-x-x----|
|-77777777/5/7/9-9-9-9-9-9-9-9-/7/9-/1010101010101010/9-/10/1212121212121212---|
|------------------------------------------------------------------------------|

Chorus:
|-----------------------------------|
|-----------------------------------|
|------7----------------------------|
|-5----7----2-----------------------|
|-5----5----2-----------------------|
|-3---------0-----------------------|

|-----------------------------------|
|-----------------------------------|
|-5---------7---------8-------------|
|-5----5----7---------9-------------|
|-3----5----5---------6-------------|
|------3----------------------------|

|-----------------------------------|
|-----------------------------------|
|------5---------7------------------|
|-2----5----5----7------------------|
|-2----3----5----5------------------|
|-0---------3-----------------------|

|------------------------------------|
|------------------------------------|
|------7-----------------------------| -> repeat this part for 3 times
|-7----7----2------------------------|
|-7----5----2------------------------|
|-5---------0------------------------|