vox continental . the black keys were white and the white keys were black
must be early seventies when I bought it used.
Wish I still had it. Had a very unique sound.
Keyboards/Sound Units: Kurzweil 2600S, Roland VR-760, Acces Virus C, Roland G-800, Akai AX60, Minimoog, Machine Drum, Roland R8-M, mediastation x-76