Best Vocoder Keyboard

AKAI Professional MPC Key 37 Standalone Production Workstation, Drum Machine, MIDI Keyboard, Synthesizer with WiFi, Bluetooth, Touchscreen, Plug-ins

Teenage Engineering OP-1 Field Portable Synthesizer, Sampler and Drum Machine with Built-in Speaker, Microphone, Effects and Vocoder

Roland AX-Edge 49-Key Keytar, With Velocity And Channel After Touch, Black

Nord Stage 4 88-Key Fully-Weighted Keyboard

Korg microKorg 37-Key Analog Modeling Synthesizer with Vocoder

Roland FP-E50 Digital Piano | Supernatural Piano & Zen-Core Sound Engines | 88-Note Hammer-Action Keyboard | Professional Auto-Accompaniment | Mic Input with Vocal Harmony FX | Bluetooth/MIDI Support

Korg microKORG XL+ 37-Key Synthesizer/Vocoder with Expanded PCM

Roland Fantom 8 Synthesizer Keyboard Bundle with Adjustable Stand, Sustain Pedal, Online Piano Lessons, Instructional DVD, and Austin Bazaar Polishing Cloth

Roland E-A7 Expandable Arranger Keyboard with Dedicated Vocal Effects

Roland Aira Compact Voice Tweaker and Trransformation Tool and an Onboard Looper (E-4)