The VIVO S4 with the industry’s most powerful quad-core processor, offers 3.2 GB memory which hold a total of 180 high-definition sounds with select Dexibell PLATINUM-library piano sounds onboard together with over 100 Organ presets realized, as for the S10 and S10L, with an additional sound engine dedicated to the organ that manages single footages.The VIVO S4 has 4x faster loading times and 2x CPU speeds capable of running unlimited polyphony at 24-bit and 48 KHz, together with 12 individual DSP for sound effects. The independent, programmable outputs can now be used to individually address every single part (ex. driving the Organ part to a separate Rotary speaker amplifier). Bluetooth Audio and MIDI allows to remotely program and manage the keyboard parameters by a wireless iOS device running the VIVO Editor App or to use the XMURE App to play-along live with smart audio accompaniments in dozens of styles. The VIVO S4 is equipped of a 73 keys ‘hammer action’, triple contact keyboard.