The Poputar is designed for music beginners to pick up simple guitar skills in an extremely fun way. With 120 LEDs built inside the guitar neck, users will be able to visually locate the chord position and never worry about forgetting where to put their fingers on the board. Besides, the Poputar and the app provide a music rhythm game with real-time sound recognition, just like a real version of guitar hero, making music learning visually receptive.