The noun 歌声 (gēshēng) means "the sound of singing" or "singing voice." It combines 歌 (song) and 声 (sound) to describe the audible quality of someone singing. It is commonly found in literary and poetic descriptions of musical scenes.
远处传来了美妙的歌声。
Yuǎnchù chuán lái le měimiào de gēshēng.
Beautiful singing drifted over from the distance.
她的歌声让在场的每个人都感动了。
Tā de gēshēng ràng zàichǎng de měi ge rén dōu gǎndòng le.
Her singing moved everyone present.
孩子们的歌声从教室里飘了出来。
Háizimen de gēshēng cóng jiàoshì lǐ piāo le chūlái.
The children's singing drifted out from the classroom.