銀合歡自然工藝樂器

外來種銀合歡生長快速，遍佈全臺五千公頃的面積，使臺灣可用農用地大幅縮減，嚴重影響本土植物多樣性及生長危害，左鎮因山坡上肆意增生銀合歡，形成單一樹林與過剩植物造成環境問題，此專題希望能反轉在地問題使有害物種能做有效利用。
一個民族流傳文化的方式有許多，而旋律則是其中最簡單的流傳方法，運用西拉雅族善用自然素材表現聲音的方式，我們將左鎮外來種銀合歡設計製作吹、敲、弦、搖四類自然工藝樂器，並保留銀合歡原生樹木樣態作為設計核心，將原生樹皮保留成為樂器使用手持直觀用法，並將奧福音樂學習法融入其中，使大眾了解外來種只需加入簡易設計巧思就能成為台灣藝術的一部分，為左鎮當地民族及環境譜出美妙旋律，聽見最自然的聲音，幫助大自然共好找到正循環的方式，鼓勵思考銀合歡創意生活設計的可能。

Leucaena natural craft instruments

There are many ways for a nation to spread culture, and melody is the simplest of them. Using the Siraya people's method of using natural materials to express sounds, we designed and produced the exotic Leucaena in Zuozhen for blowing, knocking, stringing, Shake four types of natural craft musical instruments, and retain the original tree shape of Leucaena as the core of the design. The original bark is retained as an intuitive hand-held instrument, and the Ofu music learning method is integrated into it, so that the public can understand exotic species by simply adding Design ingenuity can become a part of Taiwanese art, compose a beautiful melody for the local people and environment in Zuozhen, hear the most natural sounds, help nature find a positive cycle, and encourage thinking about the possibilities of creative life design with Leucaena.