Keening

The keening voices of the choir conveyed the deep sorrow of the funeral service.

The singer's voice soared in a beautiful keening note, captivating the audience.

The somber, keening notes of the bagpipes filled the air at the memorial service, evoking a sense of solemnity and remembrance.

The lonely lighthouse emitted a keening beam of light that swept across the dark sea.

The old television emitted a high-pitched keening noise whenever it was turned on.