I'm looking into connecting my module up to an ipad/tablet/DAW software to piano set up so I need to look into my options.I'm doing this on a budget so I need recommendations.

My desktop computer is in my bedroom,the piano equipment is in the lounge room.I dont have room for the computer out there.I'm thinking of buying a tablet that can run software for the module.I have the module connected up via MIDI cable for now.At least I can use it in the meantime.
(I bought one of those "Midi Solutions" products with the built in Midi filter which solved a big problem with the Ketron to piano via Midi).

What free and paid for software are available? I need something thats user friendly.And,what sort of tablet should I get where its going to specifically be used for just the module/software?

I haven't had any experience with DAW so I'm a basic beginner.Its going to take time for me to learn how to make backing tracks.For now I just need to access all the sounds/tones on the module so I can use them on the piano. One day I'll start trying making backing tracks,etc when I learn all about it.

Thanks.