A DVD music system plays discs that look like CDs, but blows them out of the water.

DVD音乐播放机里放的碟片看似CD，却要比CD强多了。

《牛津词典》

Just before people began entering the hall, Larry dimmed the lights and turned up the sound system, which was playing soft music, hoping to create a warm personal atmosphere for the speech.

就在人们开始进入大厅之前，拉里调暗了灯光，打开了音响系统播放轻柔的音乐，希望为演讲创造一个温暖的私人氛围。

youdao

The idea behind it is that we like music because of its attributes - and so why not design a music recommendation system that leverages the similarities between pieces of music.

其背后的想法是，我们喜欢一段音乐是因为它的属性——为什么不利用音乐片段之间的相似性做一个音乐推荐系统呢？

youdao

His idea started when he heard two religious workers playing music for free in New York City's underground transportation system.

VOA: special.2009.07.31

You could use language to describe music, talk about the--a musical language or art, or any communicative system, and there's actually nothing wrong with that.

也可用来描述音乐,即音乐语言,或是去描述艺术,或任何的交流系统,都是没问题的

耶鲁公开课 - 心理学导论课程节选

Music also has a combinatorial system.

音乐也拥有组合系统

耶鲁公开课 - 心理学导论课程节选

If they could, the recording industry would have recognized that digital downloading is the new distribution system for music and, perhaps, they would have bought Napster, instead of putting it out of business.

FORBES: Connect

But the Sonos Digital Music System takes a fundamentally different approach, using a mesh network to deliver music to multiple rooms.

ENGADGET: Switched On: The musical mesh for the moneyed

This overgrown iPod of a remote is the wireless heart of the Sonos Digital Music System, a delightful--if expensive--way to shuttle music from computer or Internet around the house.

FORBES: Gadgets We Love: Sonos Digital Music System