Ex-Demo Serial number: 1822IT4701280 This instrument may show light signs of use. It has been quality checked by our team of repair technicians to ensure that it meets a high playing standard. Any promotional materials offers software or subscriptions available when purchased as new may not be available with this Ex-Demo product. The Studiologic Numa Stage Piano is a professional portable and lightweight stage piano with 88 keys ideal for both studio applications and live performance. The Numa Piano features 12 different popular sounds built in with up to 128 voice options on board effects/equalization and can also be used as a MIDI controller alongside other MIDI equipment or DAW.