Home / Forums / Vintage Melodicas / Yamaha Pianica 34, P-34 / Reply To: Yamaha Pianica 34, P-34 Reply To: Yamaha Pianica 34, P-34 July 21, 2017 at 9:23 pm #9080 Alan BrintonParticipant It was designed and manufactured by Tokai Gakki and appeared both under that name and as a Yamaha. Mine is still apart. Maybe I’ll take another shot at getting it working.