I just sketched this now. This is an ALTERNATIVE music
   composition method. i don't know what it's called, but I learned
   it in piano lessons as a kid. Basically, you can interpret these
   scribbles in whatever way you feel like. it's more about the
   ''envelope'' or the negative space or the ''space'' the music
   takes up. I don't knwo how to describe it. I haven't used it in
   20 yaers, but I'd love to know the name of this style. I think
   ppl use it in jazz.