I know nothing about music recording. But, I would like to get started. Is the AKAI PRO MPK 249 good for beginners? I'm thinking whether I should get this or M-Audio Axiom 49 MIDI Keyboard Controller or Keylab 49? The AKAI PRO has a built-in pads, so I'm siding towards those, but...as I said...I don't know anything. Please. Give me your opinions or preferences.