music to someone's ears

Noun

idiomatic uncountable

(idiomatic) Some good news; a spoken expression or a sound which is pleasing; a welcome remark or information.

Japanese Meaning

非常に嬉しい知らせや朗報 / 耳に心地よい音や発言を転じた、好意的・歓迎される発言・情報

The announcement that the contract had been renewed was music to someone's ears.

契約が更新されたという発表は、関係者にとって嬉しい知らせだった。

Sense（1）

(idiomatic) Some good news; a spoken expression or a sound which is pleasing; a welcome remark or information.

[T]he earnestness and passion with which the young man uttered his feelings, made music to her ears.