Best Buy: Akai MPK49 Semi-Weighted 49 Key USB Midi Keyboard Controller Kit AAKAMPK49K1
HQRP USB IN-OUT MIDI Interface Cable Converter PC to Music Keyboard Adapter Cord for Akai Professional MPK49 49-Key USB MIDI Keyboard Controller plus HQRP UV Meter - Walmart.com
Akai MPK49 review | MusicRadar
Akai MPK49 Keyboard for sale online | eBay
Akai MPK49 MIDI/USB Keyboard Controller | Reverb
Akai Professional MPK49 | 49-Key USB MIDI Keyboard Controller with MPC Pads : Musical Instruments
Rent AKAI MPK49 USB/MIDI KEYBOARD in London (rent for £16.00 / day, £11.43 / week)