If you have Windows, you can make a pritnt screen by pushing on CTRL-SHIFT-PrintScrn.
After that the screen is in the Clipboard.
Now you can paste it in i.g. Word or Paint.
In Paint you can select the piece you want.
Enough about computers, I'm gonna play the accordion.

Dave, you can get a few on the links below. There are not many, and may not be what you are looking for, but may be worth looking at.

http://launch.groups.yahoo.com/group/cajunzydeco-accordion-licks/

http://launch.groups.yahoo.com/group/CZUnmod/