Here is a full demonstration on how awesome Blender Grease Pencil is!

I got a bit lost at the very end so you can stop watching around the 28 mins mark and jump to the Grease Pencil -Audio Scrubbing add-on video.

If you have never used Blender, this could be a good introduction to it as I am spending time explaining things.

Full blog post here:

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…