My first Cs80 was serial number 900 something.
> AFAIK from my times being Yamaha Product Specialist, older Yamaha
> products for public market start serial numbering from 1000 up. If
> there are some machines with numbers under 1000, they are prototypes
> or testing pieces.
>
> Maybe that's the reason for a mistake.
>
> Newer products use different coding system, not just simple numbering.
>
> Daniel Forro
>
> On 3 Dec, 2012, at 4:40 AM, David Rogoff wrote:
>
>>
>> On Dec 2, 2012, at 11:32 AM, scistudio440 <zevault@...> wrote:
>>
>>> Thanks.
>>> 1000 made you say ? So synthmuseum is wrong claiming they were 2000
>>> units then ?
>>>
>>
>> I'm pretty sure. I've never seen/heard of a serial number under
>> 1000 or over 2000.
>