yes, it is a form of information - the waves are created from strings moving, or trees falling - and information of the movement is carried through the air or other medium in the form of waves - but it is information, not mass (just moves in mass), not energy (just moves with energy), it is a separate non-material entity.
the double slit experiment - is it a wave or particle? again, this shows that everything is made of information in it's roots.
[youtube]UMqtiFX_IQQ[/youtube]
Double Slit Experiment - The Strangeness Of Quantum Mechanics - YouTube
Why does a single electron create wave interference patterns? because it is a little chunk of info, and carries with it the info from what it last touched. Why does the electron act as a particle after being observed? because in order to observe it, you have to touch it - and by touching it, you send it along with a different piece of information.