The Clavinova is a long-running line of digital pianos created by the Yamaha Corporation.
[1] It is similar in function to an acoustic piano but also includes many features common to various electronic keyboards, such as the ability to save/load songs and to play demo songs, including original Yamaha compositions, and the ability to play in a variety of voices.
[2] More recent models can be connected to a computer via USB or wireless network for music production or interactive piano lesson programs.
Higher-end models, such as the CVP-600 Series from 2012, incorporate real wooden keys and linear grading for added realism.
These usually include many types of pianos and organs, string, percussion, brass and woodwind instruments, as well as modern and vintage synthesizer sounds, sampled effects etc.