musical note
[音]乐符, 谱号
例句与用法：
Musical Instrument Digital Interface, or MIDI, is a communication interface provided on virtually every synthesizer made today.
音乐设备数字接口，或称MIDI, 实际上是为目前制造的各种合成器提供的一种通信接口。
I play a musical instrument some, but only for my own amazement.
我稍通乐器，但只为己之“愕”罢了。
A virtuoso is one who is expert in playing a musical instrument.
音乐大师是指在演奏某乐器方面是专家的人