Korg

Korg RK 100S2 37-Key Keytar - Black

4.3 (10 reviews)

Take the stage with 37 velocity-sensitive keys, dual ribbon controllers, and a versatile synth engine in keytar form.

$779.00*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Korg RK-100S2 is a second-generation keytar that takes the concept of a portable, performance-ready keyboard instrument and elevates it with professional-grade features. Its 37 velocity-sensitive keys provide enough range for lead lines, bass parts, and chord work, while the dual ribbon controllers set it apart from simpler keytars by enabling real-time manipulation of pitch, modulation, and other parameters with fluid finger movements. This makes it an expressive live performance tool where stage presence and sonic control go hand in hand.

The wooden body gives the RK-100S2 a substantial, premium feel that's a clear step above plastic-bodied alternatives, and it looks striking under stage lights. Korg has equipped it with a built-in sound engine offering a versatile palette of tones, so it functions as a complete standalone instrument. When you need to integrate it into a larger rig, USB and MIDI connectivity let you control external synthesizers, sound modules, or DAW software. Whether you're a keyboardist looking to step out from behind a stationary keyboard or a performer who wants an attention-grabbing instrument with real musical depth, the RK-100S2 is designed to deliver on both fronts.

Key Features

37-key Keytar With Wooden Body

USB Connectivity - Black

Velocity Sensitive Keys

Dual Ribbon Controllers

MIDI Control

Specifications

Keys
37, velocity sensitive
Body Material
Wood
Controllers
Dual ribbon controllers
Connectivity
USB, MIDI
Color
Black
Aperture Blades
N/A

Pros & Cons

👍 Pros

  • Wooden body construction provides a premium, solid feel and attractive stage presence.
  • Dual ribbon controllers offer expressive real-time performance options not found on most keyboards.
  • Built-in sound engine means it works as a standalone instrument without needing external gear.
  • USB and MIDI connectivity make it versatile for controlling external synths and studio software.
  • Velocity-sensitive keys allow dynamic playing expression across all 37 notes.

👎 Cons

  • 37 keys limits the playable range compared to full-size keyboards, which may restrict some playing styles.
  • The keytar form factor requires a strap and standing posture, which isn't comfortable for extended studio sessions.
  • Heavier than some competing keytars due to the wooden body construction.
  • Niche instrument category means fewer tutorial resources and community support compared to standard keyboards.

Frequently Asked Questions

The RK-100S2 features 37 velocity-sensitive keys, allowing you to control dynamics and expression based on how hard you play.
The two ribbon controllers let you manipulate pitch bend, modulation, filter cutoff, and other parameters in real time by sliding your finger along the strips — giving you expressive control during live performance.
Yes, it supports MIDI control and USB connectivity, so you can use it as a MIDI controller for external synthesizers, sound modules, or DAW software.
The body is constructed from wood, which contributes to its solid feel and stage-worthy durability.
It features a built-in sound engine with a versatile range of sounds, so it works as a standalone instrument — no external module required.