Not sure where to post this, so I'll try here. Hosts feel free to move it if appropriate.
 
If you go to help menu/about it pulls up the sort of window you'd expect. Which happens to have a very striking Boston(?) at night photo as background. Session/theatre musicians often complain they rarely get the credit due to them, so how about sparing a thought for another profession that often doesn't get its due recognition and giving the photographer a credit?

It's probably either
 
a) public domain pic
b) taken by a CW person who feels credir is not necessary

Neither  would surprise me, nor that it's a stock shot from a library publisher for that matter.
 
Just thought I'd make the suggestion "in case".

Good suggestion IMO.

have you tried a "reverse image search"? that should tell you if it's stock, etc

tlw
Neither  would surprise me, nor that it's a stock shot from a library publisher for that matter.
 
Just thought I'd make the suggestion "in case".

 
I just asked our resident photographer, in marketing, and she's putting bets on stock photo. 

Well, whoever took and processed it, they deserve their fee. I've a thing for black and white landscape photography and that's a really striking image.

Have you found the easter egg yet? :)

You mean the microscopic image of james spader and bill shatner on a balcony enjoying a glass of whiskey and a fine cigar? NICE TOUCH!