How to Communicate With a Horned Drum

We use, you can just use sound to communicate something. And especialy, if it can be modulated in some form or another, whele that can be used to communicate. We already alluded to the possibility of summoning skakmal, the hunter, by blowing a horn. Another example that comes to mind are the horns of the night watch and the song of ice and fire and game of thrones. A one blast of the horn means ranges o returning. Two blasts means its wildings attacking the wall, or or in the vicinity out there. Three horned blasts, that means it's the others, or the white walkers attacking. All right. Well that's