Definition: Seiswell is a type of flute. It's named after the sound it makes when struck. The word itself, "seiswell," comes from Greek and means "sharply pointed." This description hints at its unique construction and characteristic sounds. A seiswell flute has a single key, tuned to 320 Hz (the same as a G string on a standard piano), with six holes evenly spaced around the key.
closed bracket.
what should be said.