He has a warm tenor voice with a slightly tremulous, melancholy quality.

Her voice was slightly tremulous.

Boxey asked suspiciously, his voice slightly tremulous.

She released Marianne's hand, giving her a slightly tremulous smile.

The last words, slightly tremulous, carried their own resonance: Brett was not gone, the words said.

Spirits exist, Louis," she said, her voice slightly tremulous, "they exist, but they tell lies.

Frances Ginzer's soprano has power but of a jolting, slightly tremulous kind.

My father asks permission to come in here, she told him, and then she smiled, a slightly tremulous but utterly enchanting thing.

Her voice took me by surprise; it didn't match her face at all; it was musical and slightly tremulous.

Her voice was very gentle, and slightly tremulous.