YAMAHA YDP-105 88-Key Digital Piano

GHS weighted action is heavier in the low keys and lighter in the high keys, just like an acoustic piano.
The AWM (Advanced Wave Memory) Dynamic Stereo Sampling engine recreates the realism of an acoustic instrument, reproducing its dynamic nuances by recording samples of various playing strengths.
Damper Resonance DSP recreates the sound of the inside of a grand piano when the dampers are off the strings.
Volume Limiter lowers the overall volume of the instrument so that you can protect your hearing with or without headphones.
The Smart Pianist app not only gives you full control over your piano's major functions, but also analyzes your favorite songs right out of your music library using chord tracker technology.