On April 11, 2017 at 21:41, cshepard said...
Thanks for the input, guys. It's a Yamaha Disklavier but I don't know the exact model. I don't want to get too crazy because 1) it could be that the client only uses this integration once, for his daughter's wedding next month, and 2) we're hoping he has plenty of funds for our services on his lake house project we'll be starting soon.
If it's a DKC800, look underneath for a control box. Knowing that it's a Disklavier, or even that it's a Yamaha woild have told me it's already set up for sound and after looking briefly at the manual, I saw that it is, assuming the box is still there.
Look at pg 9.
Here's the manual-
[Link: yamahaden.com]