I am very happy to read bass and treble individually. I can also play them individually very well. I tend to learn a piece(small to medium size and easy to medium with a hard one thrown in now and then) But when I try to put them together, it's almost back to square one, I can barely do it.
Am I going about this the wrong way? Should I read/learn a few bars individually then put these few bars together and so on? Any insight from experienced pianist would be appreciated.