Like Edvard Munch, say, unhappy to find dead parrot in sketch (9,4)

'find dead parrot in sketch' is the definition.
I don't know anything about this answer so I cannot tell whether this works.

'like edvard munch say unhappy' is the wordplay.
I cannot really see how this works, but
'like' could be 'eg' (I've seen this in other clues) and 'eg' is present in the answer.
'unhappy' could be 'blue' (blue can mean sad or miserable) and 'blue' is found in the answer.
This explanation may well be incorrect...

'to' acts as a link.

Can you help me to learn more?