http://www.peteandthepirates.co.uk/

Mr Understanding - Pete and the Pirates :)

just got the intro so far, please give corrections or further parts to the song, thank you!

Intro:
both guitars, not sure if they play the chords or just the single notes but sounds good like this
e|-------------------------------------------------------------------------|
B|-------------------------------------------------------------------------|
G|-------------------------------------------------------------------------|
D|-------------------------------------------------------------------------|
A|---0-0-2-4-4-4-4-4-9-9-9-9-7-7-7-7-5-5-----------------------------------|
E|-------------------------------------------------------------------------|

main riff
(bits of verse and chorus)
e|-------------------------------------------------------------------------|
B|-------------------------------------------------------------------------|
G|---9-10-11-9-------------------------------------------------------------|
D|-------------11-10-9-7-9-11----11-12-11-9-7-6-7-9-7-11-------------------|
A|-------------------------------------------------------------------------|
E|-------------------------------------------------------------------------|

Guitar 2 for verse and chorus is..

e|---------------------------|
B|---------------------------|
G|--2222-6666-11111111-7777--|
D|--2222-6666-11111111-7777--|
A|--0000-4444-9-9-9-9--5555--|
E|---------------------------|

after chorus is intro again but guitar 2 plays this on the 3rd and 4th time
e|----------------------------------------------------------------------|
B|------------------------------------1414141414141414-1313131313141414-|
G|--1414141414141414-1313131313131313-1414141414141414-1313131313141414-|
D|--1414141414141414-1313131313131313-----------------------------------|
A|----------------------------------------------------------------------|
E|----------------------------------------------------------------------|

verse 

chorus X 2

Bridge (not 100% sure about 1st bit)

e|----------------------------------------------------|
B|----------------------------------------------------|
G|--99-1111-1414-1111-1414-99-1111--------------------|
D|--99-1111-1414-1111-1414-99-1111--------------------|
A|--77-9-9--1212-9-9--1212-77-9-9---------------------|
E|----------------------------------------------------|

e|----------------------------------------------------|
B|----------------------------------------------------|
G|--66666666/11111111\9999-66666666/14141414\13131313-|
D|----------------------------------------------------|
A|----------------------------------------------------|
E|----------------------------------------------------|

verse

chorus

enjoy! :)