Assertion: highland bagpipe | /r/HasAspect | three drones
Facets:
Source sentences:
text: The Great Highland Bagpipe has three drones, two tenor drones, and a bass drone.
text: It has three drones, two tenor drones each tuned one octave below the chanter, and one bass drone tuned two octaves below the chanter.
text: The great highland bagpipe has three drones used for harmonies.