It is only a greyscale scan of a sheet of manuscript music. It is too grey for my liking. But I can't find a way to improve it.
I have tried improving contrast and brightness with a couple of progs but to no avail.
I have tried Faststone and I've tried an old copy of PaintShop Pro 6 that I have (and frequently use).
And I tried something else that I think came with the computer - win10 I have here - some windows thing I think.
There's apparently 172 colors in it.
I'll put it up on the web somewhere so's you can try it out for yourselves but meanwhile just asking in case it is a frequent problem and there's a common easy fix.
I tried reducing it to 2 colors in PSP but it came out patchy - like broken lines.
Here it is: https://i.imgsafe.org/06c8c11f98.jpg
Edited by abrogard, 26 October 2016 - 03:44 AM.