Medeli SP-A500/BK digital compact stage pianodigital compact stage piano, 88 keys hammer action (GAC), styles, BT, sustain pedal, 4x23W, black The Medeli SP A500 is a versatile and compact digital stage piano designed to offer an authentic piano experience along with the accompaniment of a full band. It features 88 graded hammer action keys and superior acoustic sound quality, providing exceptional playability for all skill levels. The SP A500 includes Bluetooth Audio and MIDI, enhancing its