What does "aeolian" mean?

Aeolian: Pertaining to Æolus, the mythic god of the winds; pertaining to, or produced by, the wind; aërial. Viewless forms the æolian organ play. Campbell. Æolian attachment, a contrivance often attached to a pianoforte, which prolongs the vibrations, increases the volume of sound, etc., by forcing a stream of air upon the strings. Moore. -- Æolian harp, Æolian lyre, a musical instrument consisting of a box, on or in which are stretched strings, on which the wind acts to produce the notes; -- usually placed at an open window. Moore. -- Æolian mode (Mus.), one of the ancient Greek and early ecclesiastical modes.