The phrase "elegiac tone" refers to a way of writing or speaking that expresses sadness, mourning, or a sense of loss. It often evokes a feeling of nostalgia or longing for something that is gone or no longer the same. Full definition
If they advance this narrative» preferably in elegiac tones» they'll receive wonderful notices, and be hailed by secularists in the press. (firstthings.com)
The artists had reached early middle age by the time they created FROZEN YOUTH, a fact that may account for the wistful, elegiac tone present in much of their work at this time. (christies.com)
The elegiac tone of Flags of Our Fathers and Letters From Iwo Jima speak to the scars created on the battlefield in service to one's country, while Gran Torino promotes self - sacrifice over vengeance as Walt Kowalski, the film's hero, chooses to sacrifice himself to save a troubled youth. (relevantmagazine.com)