Stage Right by Monoprice SRK88 88-key USB MIDI Keyboard Controller with Semi-weighted Keys and RGB Backlit Velocity Sensitive Pads - Monoprice.com
Amazon.com: Alesis Q88 MKII - 88 Key USB MIDI Keyboard Controller with Full Size Velocity Sensitive Semi-Weighted Keys and Music Production Software Included : Everything Else
What's the Best MIDI Controller with Weighted Keys?