Optimised for digital sound generation, piano samples based on a Steinway D274 with more than 1 GB of memory. New USER CALIBRATION TOOL for fine-tuning keyboard behaviour. Graded Hammer “Concert Pianist” wooden keyboard, 88 keys, in weighted zones with Ivory Touch surface. Sound generation based on newest DSP and memory technology and library with more than 30 sounds and 128 additional GM sounds. Key-Off Samples and simulation of string resonance, 16 savable sound settings, editable effects in 2 independent effect blocks, 5 reverb effects, 5 modulation effects, LCD Matrix display with 128 x 64 dots. 8 channel recording function, 4 hand mode. Class D amplifier with modified speaker system and connections: MIDI in/out, AUX in/out + 2 headphone connections and USB to host / USB to device.