Do you like music? It is a strange question. Isn’t it? And can you play music? However, not a lot of people knows how to play musical instruments. The reasons are very simple: long and difficult training in special educational institutions, the musical instruments are usually expensive and quite massive. Some people can’t afford to play musical instruments due to bad soundproofing at home or they don’t want to disturb their families. LUMI is a small device which will help you to learn playing piano in easy and creative way! Connect it to your smartphone or laptop, the color backlight will tell next step. You can take it with you to any place and connect to headphones.