Lady GaGa wrote all of the music on her album and plays some of the instruments.

VOA: special.2009.02.27

You can do it on other instruments but on a string instrument it's the difference.

很多乐器都能奏出颤音,但弦乐器上　这种揉弦产生的颤音是不一样的

耶鲁公开课 - 聆听音乐课程节选

Let's go on now to talk about instruments and how instruments produce sound.

接下来我们聊聊乐器,乐器是怎样发声的

耶鲁公开课 - 聆听音乐课程节选

Amelia had problems with ice on the wings, fog from the ocean and instruments that failed.

VOA: special.2010.05.26

So there are all sorts of different little technique things you can do to create different colors and sounds on all string instruments, so this applies to any of them.

在所有弦乐器中,都能用很多小技巧,来制造不同的音色和音质,这些技巧对任何弦乐器都适用

耶鲁公开课 - 聆听音乐课程节选

People cannot feel slow earthquakes on the ground, and instruments like seismometers cannot measure them.

VOA: special.2009.07.07

What we've got here is the following, this idea of partials that Eva was talking about with ratios, two to one, three to two, four to three, five to four, six to five and so on, and the point here is that the way we differentiate between instruments.

接下来,我们要讲的是,伊娃刚谈到的泛音的高低比率,二比一,三比二,四比三,五比四,六比五,等等,这里我要讲的是,我们区分乐器的方式

耶鲁公开课 - 聆听音乐课程节选

Technicians join him on stage to fix the robot instruments when anything goes wrong.

VOA: special.2010.03.12

They are instruments that are created so that people can bet on them."

VOA: special.2010.04.30

Instruments on three separate spacecraft have now shown evidence of lunar water.

VOA: special.2009.09.30

A Soviet spacecraft was the first to land instruments on the moon.

VOA: special.2009.07.08

Instruments on three separate spacecraft gathered that evidence of lunar water.

VOA: special.2009.12.30

Metheny says he worked with inventors and technicians from around the country to build the robotic instruments used on Orchestrion. He programs and controls every sound from his computer, guitar or keyboard.

VOA: special.2010.03.12

His inventive delivery, coupled with his mastery on a variety of instruments, has fans flocking to his sold-out shows worldwide.

VOA: standard.2010.04.16

Although her father encouraged Koko to pursue gospel music, she would sneak out of the house, and sing the blues with her brothers accompanying her on homemade instruments.

VOA: standard.2009.06.18

What we will say is this is one of the instruments -- by reinstating the ban -- that could have a profound impact on the number and caliber of weapons going down to Mexico,".

VOA: standard.2009.04.12