The NP-31 is a truly portable piano-style keyboard, perfect for use in a wide variety of situations.

With Yamaha's Graded Soft Touch keyboard, the lower keys are heavier in touch and the higher keys are lighter, just as on an actual piano, whilst retaining the softer touch of a digital keyboard.

Advanced Wave Memory stereo sampling is a system which uses sound wave data that mirrors the tone and expression of the original instrument using advanced digital technologies. It creates a rich and expressivesound by using multiple waveforms.

This instrument uses highly efficient amplifiers that create a poweful, natural sound from a compact speaker system.

An ultra-realistic piano sound together with a selection of other instrument voices, controlled through an expressive touch-sensitive keyboard.

combine two voices together ( e.g. piano and strings) for greater versatility

The NP-31 comes with a new eco-friendly function that turns off the power automatically if the keyboard has not been used for a set amount of time.