Blown bottle

A blown bottle is a musical instrument that produces sound when the musician blows air over the bottle opening.

[1][2] Blown bottles generate sound by utilizing a vibrating column of air.

[3] The bottles may be tuned by adding water or sand to the vessel.

[5] The blown bottle is assigned to note number 76 (or 77, for numbering starting with 1) in the General MIDI specification.

This article relating to aerophones is a stub.