We gave the gTar to five beginners. Watch what happened. » LEDs Show You How to Play. The gTar has a multi-touch LED fretboard that can show you what to play and track whether you're doing it correctly. Our learning system is so simple that you'll be playing songs in 15 minutes. Real Strings, Real Frets. The gTar is built exactly like a real guitar so that all the skills you learn here are transfe