Hornbostel - Sachs
type: ConceptScheme
has top concept: Aerophones

Aerophones
type: Concept
definition: The air itself is the vibrator in the primary sense. In this group also are classed those reed instruments sounded by a flow of air in which the reed is the primary vibrator.
in scheme: Hornbostel - Sachs
narrower: Wind instruments proper
narrower: Free aerophones
notation: 4
top concept of: Hornbostel - Sachs

Free aerophones
type: Concept
broader: Aerophones
notation: 41

Wind instruments proper
type: Concept
broader: Aerophones
notation: 42