Whorejones's Hair tutorial for Gimp Continued
Change the settings to these.
Alright good.

Now go to Filter>Blur>Motion Blur.
Make sure the settings look like this:
Then click ok when settings match.
Go back to the motion blur and change the angle to 90. Like shown below.
Here is what you should end up with.
You won't be able to tell from this picture but yours should be a little trasparent. When you save it will make it look lighter.
Add a solid black layer underneath.
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