The man with the blue guitar

Excerpt:

The man bent over his guitar,

A shearsman of sorts. The day was green.

They said, "You have a blue guitar,

You do not play things as they are."

The man replied, "Things as they are 

Are changed upon the blue guitar."

And they said then, "But play, you must,

A tune beyond us, yet ourselves,

A tune upon the blue guitar

Of things exactly as they are."

by Wallace Stevens

‘The Blue Guitar’ by David Hockney