Yamaha DGX-670B Portable Digital Grand Piano with Stand & Pedal Unit in Black

CFX grand piano voice with Virtual Resonance Modelling (VRM), Piano Room, 88-note GHS Action keyboard w/ mat black keys, 256-note polyphony, 630 Voices & 263 Styles with Adaptive Style, Simple Style, Smart Chord, Unison & Accent, Registrations and powerful built-in speakers (6W x 2 amplifiers, 12 cm x 2 + 5 cm x 2 speakers), Bluetooth audio input, Microphone input w/effects, assignable pedal function, Audio Play and Recording, Lesson features, complete with LP1B three-pedal unit and L-300 matching stand, optional Wi-Fi connection (via UD-WL01 adaptor), compatible w/ Chord Tracker app.