It is also a real software, mainly used for music practice. Synthesia 10.4 Crack is a popular software that is commonly used by the younger generation all over the world. It was originally named Piano Hero, due to similar games with guitar heroes. This makes learning the piano easier for beginners. Synthesia Crack is also for MIDI keyboards with illuminated keys. It also has a stylish keyboard fanatic or guitar hero. It allows you to play midi or computer keyboards in the direction of midi files on the screen. Synthesia 10.4 Crack is a video game as well as piano keyboard trainer for Microsoft Windows and Mac OS X.