I just bought a keyboard to have in the MH too. I scored a brand new one at a church yard sale while RV'ing! :B
They sell collapsible lightweight stands for that!
https://www.google.com/?gws_rd=ssl#q=yamaha+keyboard+standI just bought the least expensive stand. Both fit right in the compartment under the bed or the storage space under the couch.
I've met a lot of RV'ers who don't use their couch as a bed and do not even know that if you pull it out partway there is a big storage space under that couch to put more of your stuff in. And most all the beds are hinged and lift up for another storage space there too!
