From the united states of america, denassos international educational advice ltd. (beijing) was established in july 2015 to adapt to animated and games with the original denasos curriculum and officially pushed to the market in november 2015. A mechanical piano digital signal conversion chip was successfully developed in march 2016 to capture and convert the piano key motion to a digital signal to outside media using laser sensing techniques. In march 2016, the dinassos smart piano was launched, and in april 2016, a strategic partnership was established with the yamaja ekb sector to launch a new market-oriented international piano classroom in denasos yamaha. "denassos" is a well-known international piano education brand, and the "denassos" digital music classroom is centred on the "dinassos international piano course", with multimedia courses such as animations, videos, games and interactive games, aimed at developing the full range of music qualities and abilities of children to listen, sing, play, read, create, etc., in a new and scientific educational model with a touch screen, tablet computer and a digital or traditional piano. Denasos, an intelligent piano classroom with traditional piano teaching. Dinosaur courses, lessons in piano happy learning in games. The teaching of digital music, tradition and technology are examples of a perfect combination. The denasos international piano course, which originated from the high-end art education brand in the united states. The curriculum is a set of teaching materials, teaching methods, teacher training operations management, hardware equipment, software platform-based piano classroom system that allows children to learn the piano easily in play, which will change the traditional way in which children learn the piano and will change the traditional pianist model。