I am buying a Midi keyboard for my boyfriend but don't really know too much about them. I have been looking online and comparing some but its kind of hard! He is using a Mac and records and produces music so it isn't just for a keyboard player. I don't have much money so had narrowed it down to the M-Audio Keystation Mini 32 or Korg microKEY 37-Key. Anyone any advice or can you recommend either of these or something else?