A musician is a person who plays an instrument or writes songs.

　　音樂家是演奏樂器或寫歌的人。

　　As I mentioned, the instrument was played horizontally, on the lap.

　　正如我提到的，這種樂器是橫著演奏，放在大腿上。

　　Mr. Fahrenheit, Daniel Gabriel Fahrenheit was a German instrument maker.

　　華勒斯先生，丹尼爾·加布里爾·華倫海特是一位德國儀器制造師。