that's one of the major reason that i uses mjpro and korg micro keyboard for my gigs. both including mic, cables fits on a backpack.
_________________________
Jim

SD90,Korg I3, KMA Liverpool,TC Helicon Play Electric, Fender Sonoran Guitar, vArranger, Bose S1 Pros, Bose L1 Compact, Aiwa Exos-9