The Korg SV-1 73 is a 73-key (fully-weighted) stage piano that foregoes a screen and digital menus for a tactile suit of controls reminiscent of a vintage keyboard. Two controls are dedicated to selecting sounds from the six sound banks of six sounds each (36 total), and users can save their favorite configurations to eight separate slots. Other knobs and switches control effects units and tuning curves, the MIDI channel, and the level of the RX Noise layer.