Keening

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

As the fog rolled in, a keening foghorn warned ships of the treacherous rocks ahead.

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

The injured bird emitted a keening cry, signaling its distress.

The keening voices of the choir brought tears to the audience's eyes.

The keening tone of his voice conveyed the depth of his heartbreak.