noun, noun which may take the genitive case particle 'no'
Refers to a voice that is pleasant to listen to, often used for singing or speaking voices. Can be used as a noun or with の to modify another noun.
彼女は美声で有名な歌手だ。
She is a singer famous for her beautiful voice.
美声の持ち主が集まる合唱団。
A choir where people with beautiful voices gather.