End-blown straight labrosones with mouthpiece
Hornbostel - Sachs
End-blown straight labrosones without mouthpiece
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 whole tube that is neither curved nor folded. The instrument is end-blown.
End-blown labrosones
End-blown straight labrosones