List of aerophones by Hornbostel–Sachs number
The Hornbostel–Sachs system of musical instrument classification groups all instruments in which sound is produced through vibrating air. This can include a column of air being set in vibration (as in wind instruments) or an air-flow being interrupted by an edge (as in free-reeds).
Source: Wikipedia — List of aerophones by Hornbostel–Sachs number (CC BY-SA 4.0)