Amazon.com: Alesis VI49 | 49-Key USB MIDI Keyboard Controller with 16 Pads, 16 Assignable Knobs, 48 Buttons and 5-Pin MIDI Out Plus Production Software Included: Alesis: Musical Instruments
What's the Best 49-Key MIDI Controllers Available? | Digital Piano Review Guide
8 Best 49 Key MIDI Controllers Review [Updated 2021 ]