Basic Cubasis LE questions

So I just downloaded Cubase le on my ipad and it’s saying I need a Bluetooth device. If I get one of the ones off of the compatible hardware list will I be able to just go and start making the tracks? If I get a piano , would it work to record drum sounds etc…?

Thanks?

Side note : Can anyone recommend a cheap keyboard that would work with cubasis le? e.g. under £30 hopefully , I think that’s unlikely so any half decent cheap one)

Use the Cubasis Forum.