美声 (びせい)beautiful voice

beautiful voicenoun (common) (futsuumeishi), nouns which may take the genitive case particle 'no'

美声, its kanji, and other words that share them.Open this graph

Kanji in 美声

美術びじゅつart; fine arts
美術館びじゅつかんart gallery; art museum
美しいうつくしいbeautiful; pretty
美びbeauty
美人びじんbeautiful woman
美容びようbeauty; good figure
美女びじょbeautiful woman
美術展びじゅつてんart exhibition
声こえvoice
声明せいめいdeclaration; statement
音声おんせいvoice; speech
歓声かんせいcheer; shout of joy
声援せいえん(shout of) encouragement; cheering
声楽せいがくvocal music
第一声だいいっせいfirst words said (e.g. when meeting someone); first thing out of one's mouth
掛け声かけごえshout (of encouragement, etc.); yell (used to time or encourage activity, e.g. "Heave ho!")

See how 美声 connects to the rest of Japanese.