Bugle
Signal horn stands for certain acoustic signal devices:
- Impact horn
- Cornu (musical instrument) in ancient times
- Subsequent tone horn , "Martinshorn"
- Grüselhorn , night watchman horn
- Hip horn
- horn
- Hunting horn , Fürst-Pless-Horn , Parforcehorn , Trompe de Chasse
- Macrophone , for emergency vehicles
- Nebelhorn Typhon (shipbuilding) or Diaphon (Nebelhorn)
- Pilgrim horn during processions
- Post horn
