this is the piano/organ arranged for guitar, "Thank you Pierrot Lunaire" by Soft Machine 
moderately slow beginning:

e-------------------------------------------------|
b-------------------------------------------------|
g-5-5-4--5-5-4--5-5-4-2-4-2-4---------------------|
d-------------------------------------------------|
a-------------------------------------------------|
e-------------------------------------------------|

use wah-wah for this part or just do it normally:

e----------------------------|-7-7------|------------------|
b----------------------------|----8-----|------------------|
g-(b9)7-(b9)-(b9)7-(b9)-(b9)7----------|-----(b9)---|-(b9)7-(b9)-(b9)7-------|
d-------------------(b9)8-7----|------7---|------------(b9)8-7-|
a----------------------------|-------0--|------------------|
e----------------------------|--------0-|------------------|