iTune Icon
Repeat the previous step to make another rainbow gradient.
4. Music note refection
Make 3 oval paths, make sure the outer path is white color(this will make a glow effect). Select all 3 paths, go to Object > Blend > Make (Ctl+Alt+B).
Drag it below the music note and select Multiply Blending Mode , 37% Opacity. Duplicate the refection object by Alt-drag to the right side.
5. Drop Shadow
The last step is to apply a Drop Shadow effect to the CD. Select the outer CD path, go to Effect > Stylize > Drop Shadow and apply the following setting:
Final
Here is the final iTune icon!
