永 (2020)15’，
給笙、合成器與即時電聲
首演：笙/李俐錦，合成器/廖海廷，2020年8月1日，線上直播。
Yong (2020)15'
for sheng, synthesizer and 8 channels live electronics
Premiere: Sheng/Li-Chin Li, Synth/Hai-Ting Liao, 1 August 2020, live streaming.
此曲使用笙、電子合成器做為發聲樂器，結合八軌即時反饋電聲，實驗乍看是毫無連結的兩個樂器，然而碰撞出許多微妙的異同。
As the sounding source of this piece, Sheng and Synthesizer seem to be far away from similar. However, it turns out there are many common traits between these two instruments.