Yamaha YPG 635 versus DGX 630 keyboards
by Pedro Ludovico Demeterco
(Curitiba, Parana State, Brazil)
Dear Sir:
What is the difference between the YPG 635 - 88 Key Graded Hammer Standard (GHS) Keyboard and the DGX 630?
The reazon for this question is that the specifications for both keyboards are the same.
Thanks, Pedro L. demeterco.
