Home / Forums / Vintage Melodicas / Playability & Viabilityof Vintage Melodicas / Reply To: Playability & Viabilityof Vintage MelodicasReply To: Playability & Viabilityof Vintage Melodicas November 24, 2014 at 9:24 pm #3484 Alan BrintonParticipantI think the correct date for the first Piano-36 is actually 1970.