Yamaha D2C piano

[Phil Ryan]

I got a call from a custormer to tune a Yamaha D2C studio piano which 
was a gift to her.  She said it was a tall piano, but knew nothing else 
about it.  I've never heard of this model and the "D" prefix  worries me 
that it might stand for "digital"    Once before I got a call to tune a 
digital  piano and don't wish to get snookered again.   Anyone have any 
knowledge of this model?

Phil Ryan
Miami Beach