Ipad pro models

Hi.

Soon I would like to change my ipad: I have accidentally broken a corner of the screen glass and with a special case I can continue making music but not for long.

I use the iPad almost to compose music and I only use it as an MS2 editor. I have a mini ipad 2 and I don’t have external keyboards or devices. I always use the inter app function with programs such as DRC, KV331, SynthMaster One, synth One, fm player 2, etc … It is all I need.

Please, can you tell me which most current models of iPads can I buy where Music Studio and this function (inter app) work correctly?

The model or size is indifferent to me.

I have read some posts where you comment on the frequency (44.1 kHz or 48 kHz). I wouldn’t want to buy a device that didn’t work for me.

Thank you.