古筝是中国弹拨琵琶，亚洲一些乐器如日本筝的祖先，
蒙古亚特加和朝鲜伽倻琴。
它有21根弦和一座可移动的桥。在这里看到仪器的图片。
5关节：手指、挑、棍、弓、大族激光。多达4个循环和4个速度层。
脚本的现实的颤音效果在最后弹奏的音符是重新触发释放，控制的颤音更自然和音乐的速度和强度。
音高影响到最后播放的音符，而不会影响其余的声音，像真实乐器当玩家按在桥的另一边，使弯音和颤音的琴弦。
The Guzheng is a Chinese plucked zither, ancestor of several Asian instruments such as the Japanese koto,
the Mongolian Yatga and the Korean gayageum.
It has 21 strings and movable bridges. See pics of the instrument here.
5 articulations: fingers, pick, stick, bow and ebow. Up to 4 round robin and 4 velocity layers.
Scripted realistic tremolo effect where the last played note is retriggered on release,
control the velocity and intensity of the tremolo more naturally and musically.
Pitch wheel affects to the last played note without affecting the rest of the sound,
like in the real instrument when players press the string on the other side of the bridge to make pitch bend and vibrato.
