Hi Donny,

As you have probably read I just bought the Roland RS-70 synth. I too am looking for a controller keyboard so that I can hook the synth and ultimately an arranger module up and control them both from one keyboard with decent keys. (At least this is the plan )

Instead of 76 keys I have decided to go for 88 keys (but unlike you I don't have to lug it around to gigs so I don't have to keep size and weight in mind!)

The two boards I have narrowed my search down to are surprisingly light (though size may still be an issue for you?).

Anyway here are my two choices .... see what you think.

StudiLogic VMK-88 Pro

And also ....

M Audio KeystationPro 88

See what you think. Plenty of assignable buttons on both these units. (I am leaning toward the M-Audio unit.)

Best wishes and let us know what you get
Tony