Retrowave ANA 2 Skin by Brad Brunazzi [FREE]
skin/20mb
To install, unzip the folder, and simply drag it into the GUI folder for ANA 2 on your computer.
On a Mac:
Macintosh HD/Library/Application Support/Sonic Academy/ANA 2/GUI
On Windows:
C:\ProgramData\Sonic Academy\ANA 2\GUI