Digital piano with AFTⅢ keyboard (Authentic keys with triple pickup and stepped hammer mechanism), 10 selectable response levels. Contains 20 + 16 (128 GM) sounds with 256 polyphony from Hamburg S. Piano, Germany. The display has 5 x 7 dot matrix LEDs. SSR (Smartphone Sound Recording) function. User interface - provides quick access to customized selections. 50 built-in world-famous piano compositions. 20 pre-recorded interactive patterns in various styles. 3 pedals - Soft, Sostenuto, Sustain. Features - Split, Layer, Duo, Transpose, Touch Sensitivity. Built-in tutorial Bayer, & Czerny 100, 30, 40, Sonatine. The recorder has the capacity per track; 20,000 notes. The soundstage is complemented by Reverb & Chorus effects. Connections for stereo headphones 2x, SMART I / O (intelligent sound recording), MP3 Aux, Audio input / output, USB MIDI, MIC In, MIC Vol.