带有平板而无感情的合成声音的60秒戏剧是一种最基本的艺术形式。

60-second theatre with flat, emotionless, synthesized voices makes this a minimalist art form.

youdao

您可以使用录制的声音，但是在本例中，我要使用利用 TTS 引擎 Festival 产生的合成声音。

You can use recorded sounds for effects and, in this case, I'm using synthesized voices with the text-to-speech (TTS) engine Festival.

youdao

如今他只能通过声音合成器来进行交流。

Now he can only communicate through a voice synthesizer.

《柯林斯英汉双解大词典》

Okay, in the Mozart there were violins, so acoustical instruments as opposed to synthetic sound with regard to the pop music.

好的,在Mozart的作品中,小提琴,这种乐器发出的声音与那种,流行乐的合成音效是截然不同的

耶鲁公开课 - 聆听音乐课程节选