A blade of grass blown between the thumbs that gives off a sort of high shrieking shrilling Steven seagull sound! Why you ask? Cause you didn't.
I think it should be added in and Gary and his team of island castaway scientist should use the new Morph technology! Just think, Garritan Morphan Solo Grass sounds!
Shhhhhhh, someone's knocking at my door. Oh, it's only the guys in their clean white coats coming to take me away ha ha!