With light-up LED keys and app-enabled smarts, the One Smart Piano connects with your phone or tablet to teach you how to play it.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Launching today on Indiegogo, Keys is a 24-key modular keyboard that uses LED lights, proximity gesturing, and an iPhone application to teach kids how to play the keyboard.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.

Number of keys A full-size piano has 88 keys spanning seven octaves. Intermediate and advanced players will benefit from having an 88-key keyboard, so they can play the same range as a regular piano.