Birds = chirping, including crow?
Wave = sometimes they roar
Wind = Listening to them when there's a hurricane is music.

Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive content.

I don't disagree to what you mentioned in your comment but I just want everyone to think of Music in broader terms. Every sound isn't music. If it be, then, whatever we speak should also be Music!