Hello everyone,
i have a question, and i was wondering if you could help me,
i play by ear, i'm pretty good with the keyboard, i wanted to learn how to use the keyboard with the coumputer, it must be 88keys, it must have sounds (piano prefered), because i want to play on occasion not only near the computer,

do i need the s90es or the rd-700sx or do you suggest of something else..?

p.s
money is an issue but not a MajorKey one,
because i think the next keyboard will be for a few more years.

thanks,
M.