The lowest brass wind instrument.

低音的黄铜制管乐器。

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It also concludes the art of nowadays' brass instruments, wind instrument performer, composer and producer, and presents opinions on use of various kinds of brass instruments.

对当今定型铜管乐器艺术(包括管乐器演奏家、管乐作曲家、管乐器制造家)进行了梳理。

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Lily: Yes, it's wind instrument with keys for the fingers to press on. The body is made of brass, and is usually curved.

莉莉：这是有手指可以按动按键的管乐器的一种。而且是铜制的弯曲乐器。

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