唯一剩下要做的就是修改层的透明图来控制层的反射强度。这就是表面反射！

Only thing left to do is Adjust the? Layer Opacity to control the intensity of the reflection. That's it for the surface reflection!

youdao

现在，给数码音量图添加一些视觉刺激。复制图层，设置不透明度为68%，并且对透明图层应用下图曲线(COMMAND + M)。然后，你得到了这个。

Now to give it a little punch, duplicate that layer, set its Opacity to 68%, and apply the following Curves (Command + m) to its transparency mask and you get this.

youdao