Best Vocoder Synthesizer Keyboards in 2025

USB Cable

Edit/Librarian Software

Multidrive Circuit

Original MS-20 Filter with aux input allows the filter & delay to be applied to any source

Built-in speaker, battery power; graphics that glow under black-light

State Variable Analog Filter

Includes Power cord, and user's manual

Sync In and Out allows clock sync of multiple instruments from the Volca series

Play anywhere with the built-in speaker and optional battery power

ANALOG DELAY FEATURE: Add space to your sounds with delay time, feedback and level.

ADDED FEATURES: Sub octaves -1 & -2 switch, this enriches your sound by adding a second frequency below your source sound. AND a Pulse Width Modulation button which can be used to create a chorus effect.

Synth engine: Up to 18 note polyphony (dynamic voicing) Mono-Timbral

Per patch: 3x oscillatorsNoise generator2x ring modulatorsWaveforms include: Square, sine, tri, sawtooth, pulse, 9x saw:pulse combinations. 20x digital waveforms 36x wavetables

Sawtooth and square waveform VCO with transistor wave-shaping circuitry

Amazing 4-pole low-pass resonant filter with cut-off, resonance, envelope, decay and accent controls

Elegant new design retains the spirit of the original

All of the functionality of the original microKORG plus more

16 step buttons for faster real-time step edits

Push button + turn knob for "parameter lock" style motion sequencing

Instant access to essential pro-quality sounds for live band performances, including acoustic and Electric pianos, Organs, synths, and other stage favorites

Wave expansion slot enables users to download new sound waveforms and patches, available for free at Roland Axial website

Sample import function for playing user WAV files on the keyboard

Multi-sample import support for creating complex and expressive sounds

Juno-ds tone Manager and Librarian software for editing and managing the keyboard’s sounds from your computer

Easy sound manipulation and editing with hands-on knobs and sliders

Mic input and dedicated reverb, vocoder, and auto pitch effects for impressive vocal performances

HQ mini keyboard (37-keys) allows fast, natural performance with premium feel and response

Built-in speaker system lets you play any place, any time.Type of Keys-Mini synth keys with initial touch.

Explore a library of sounds from genres such as Lofi, RnB, and real instruments like piano, violin, and more via the companion app.

Loop up to five minutes by layering individual Drum, Bass, Chord, and Lead parts that you can switch with the touch of one button.

Play wherever you are with the built-in speaker, headphone jack, and rechargeable battery.

Press one pad and trigger guitar shreds, rhythmic drums, and vocal patterns.

Handheld synth, looper, and MIDI controller

SD card included for saving Project Data and Audio Data

Power with 4 AA batteries or USB

4 tracks and 64 clips (16 clips per track)

Features: Track Multi-Effects (90 types); Track EQ; Chorus/Delay (9 types); Reverb (7 types); Master Effects (90 types); Master Compressor; Master EQ

128-step Step Sequencer

Programmable chord sequencer with 64 user patterns and up to 64 steps in each

Four-voice JUNO-60 synth engine with authentic sound realized through Analog Circuit Behavior (ACB) technology

Includes 64 ready-to-play synth presets derived from the original JUNO-60

Filter and envelope controls for shaping synth sounds in real time

High-quality delay and reverb effects with customizable settings

Comprehensive connectivity with audio, MIDI, and sync I/O plus AIRA Link

Class-compliant USB-C audio/MIDI interface—no drivers needed

Advanced low-pass, high-pass, and side-band filters with high-resolution controls

Massive real-time control with dedicated knobs, sliders, and buttons

Polyphonic step sequencer with classic trs-rec style interface

Arpeggiator, vocoder, and polyphonic chord memory functions

Cv/Gate outputs for interfacing with modular synths and vintage gear

Large selection of Onboard effects with hands-on controls

Usb Audio/MIDI interface and control surface Mode

2 Envelope Generats

16-step Sequencer

Arpeggiator and Step Sequencer

Includes Gooseneck Microphone

Imitative sounds with realistic string sections, brass ensembles, and more add to the musical versatility

A collection of fat, deep and expressive synth sounds that can be controlled in real-time

Wave morphing in LFO setting

60MB Sample Memy

Virtual Analog

Versatile sounds from the XV-5080, RD-series pianos, and Roland’s classic vocoder

User slot for loading Model Expansions such as the JUPITER-8, JD-800, Vocal Designer, and others from Roland Cloud

Fast and intuitive workflow based on Scenes

Instant sound creation with a hands-on panel inspired by historic JUNO synths

High-resolution knobs and sliders for precision control

Traditional arpeggiator and advanced I-Arpeggio driven by intelligent algorithms

10 free Sound Packs available from Roland Cloud with purchase

Process sounds with four simultaneous effects (Effect 1/2, Delay, Reverb)

Includes a large selection of ready-to-play sounds and patterns

EXTRA CONNECTIVITY – Employ the full-size XLR microphone input and included gooseneck mic to input your voice for filtering and shaping the synthesized sounds. MIDI In/Out ports and a Micro-USB connector open up whole new worlds of digital control.

OTHER FEATURES INCLUDED - Blend your voice with onboard string sounds to create unique sonic textures; Dual ribbon controllers for pitch bend, modulation, and more; Compatible with the K-25m 25-note keyboard; and durable metal front panel.

Automatable 16-step polyphonic note and motion sequencer

Oscilloscope function shows the waveform visually

Rugged and stylish with aluminum top panel, chassis-mounted pots, rubber-coated knobs, and real wood back panel

MIDI, USB MIDI, and Audio Sync for all types of in-studio and live connectivity,including direct sync with SQ1, volca, electribe, and more

Onboard Effects

Vocal Synthesis