Labrosones with fingerholes, with (wider) conical bore
type: Concept
definition: The air itself is the vibrator in the primary sense. The standing waves are significantly confined within the instrument itself. The air-stream passes through the player's vibrating lips, so gaining intermittent access to the air column which is to be made to vibrate. The body of the instrument is a tube with a wide conical bore, and holes to modify the pitch. Key bugles, serpents.
broader: Labrosones with fingerholes
narrower: Labrosones with fingerholes and with keys, with (wider) conical bore
in scheme: Hornbostel - Sachs
notation: 423.213

Labrosones with fingerholes
type: Concept
notation: 423.21
narrower: Labrosones with fingerholes, with (wider) conical bore

Labrosones with fingerholes and with keys, with (wider) conical bore
type: Concept
notation: 423.213-71
broader: Labrosones with fingerholes, with (wider) conical bore

Hornbostel - Sachs
type: ConceptScheme