Got my package nicely packed...in time...nice processor...easy interface...big LCD screen...sound quality is superb,usb recording supports 48khz 16 bit audio..effects ..harmonies are same as the higher models...attach one output of guitar preamp to AUX in of Voice live...harmonies will be guided by your guitar sounds...pitch correction tried to use it but sounds robotic if too much used...so better train your voice than correct the pitch..one can use it 10% pitch correction...rest review after its live use,...right now using in Home Studio...Over all Happy to Have one...