Korg

Korg NANOKEY-ST MIDI Controller - Black

4.2 (513 reviews)

The Korg nanoKEY Studio puts 25 velocity-sensitive keys, pads, knobs, and Bluetooth MIDI into a sub-pound controller built for mobile production.

$170.81*$200.00Save 14%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Korg nanoKEY Studio is built for the producer who works everywhere and refuses to compromise their input setup doing it. Where most portable controllers make you choose between keys, pads, or knobs, the nanoKEY Studio fits all three — plus an X-Y touch surface — into a chassis that weighs just over a pound. The intended workflow is mobile production: sketching tracks on a laptop in a café, programming sequences on a flight, or running a stripped-down live performance setup without a full keyboard rig. Bluetooth LE MIDI cuts the cable to the computer entirely, and two AAA batteries keep the controller alive independently of USB power, making this a legitimately untethered composition tool.

The build is dense for its size — Korg has engineered significant functionality into compact real estate without the flex and rattle that plagues cheap mini controllers under pressure. The 25 low-profile velocity keys respond with enough sensitivity to differentiate playing dynamics for programming purposes, though the shallow travel will feel abbreviated to anyone accustomed to full-size keys. The eight velocity-sensitive pads hit with satisfying response for finger drumming and clip launching, and the eight assignable knobs provide the hands-on parameter control that keeps a production session from stalling on mouse adjustments. The X-Y touchpad adds a performance dimension that takes creative session work in directions a standard mod wheel can't reach — assign it to filter cutoff and resonance simultaneously, and it becomes a genuinely expressive instrument. Korg's KONTROL Editor gives you full reassignment of every surface, keeping the controller adaptable to any DAW or synthesizer setup.

Key Features

USB/Bluetooth LE MIDI Instrument Controller with 25 Low-profile Keys

8 Velocity-sensitive Pads

X-Y Touch Pad

8 Knobs

Specifications

Keys
25 velocity-sensitive low-profile keys
Pads
8 velocity-sensitive trigger pads
Knobs
8 assignable knobs
Touchpad
X-Y touch pad
Wireless
Bluetooth Low Energy MIDI
USB Connection
Micro B type
Power
USB bus power or 2 AAA batteries
Dimensions
10.94" x 6.30" x 1.30"
Weight
1.04 lbs (without batteries)
Color
Black

Pros & Cons

👍 Pros

  • Genuinely untethered Bluetooth LE MIDI operation means no USB cable required when composing away from a studio setup.
  • The combination of 25 keys, 8 velocity pads, 8 knobs, and X-Y touchpad in a single controller covers most production input needs without additional gear.
  • At 1.04 lbs the nanoKEY Studio adds almost no weight to a laptop bag — it disappears into mobile rigs completely.
  • USB class-compliant operation means plug-and-play with any major DAW on Mac or Windows without driver installation headaches.
  • 8 assignable knobs give direct hardware control over software parameters, reducing mouse-dependency during creative flow states.

👎 Cons

  • Low-profile key travel limits expressive velocity nuance — players who rely on key depth for dynamic phrasing will feel the constraint immediately.
  • Bluetooth MIDI latency, while low, introduces a variable that can affect tightly recorded MIDI parts; USB remains the reliable option for critical tracking.
  • At this size, the 25 keys are mini-format — players with larger hands may find accurate finger placement on adjacent keys takes adjustment.
  • The X-Y touchpad, while versatile, lacks the resolution of a dedicated expression pedal or modulation wheel for fine real-time control.
  • No aftertouch on the keys limits expressive MIDI data output for instruments that respond to pressure.

Frequently Asked Questions

Bluetooth LE MIDI latency is typically in the 5–15ms range on a well-paired connection — perceptible in latency-sensitive playing but manageable for most production workflows. For real-time recording of expressive parts where timing feel matters, the USB connection eliminates this variable entirely. Bluetooth shines for programming sequences, adjusting parameters, and sketching ideas away from a desk.
Yes — the nanoKEY Studio runs on two AAA batteries with Bluetooth LE MIDI, making it genuinely untethered from a computer or USB hub. Battery life depends on usage, but MIDI data transmission over BLE is low-power and shouldn't drain cells quickly during a typical session.
The low-profile keys are velocity-sensitive but their short travel makes them fundamentally different from a full-size keyboard or even semi-weighted mini keys. They read velocity gradations reliably for programming parts and triggering synths, but players expecting the dynamic feel of a piano-style keyboard will find the shallow travel limits expressive nuance. They're designed for producers programming rather than pianists performing.
As a class-compliant USB MIDI device, the nanoKEY Studio works with any DAW that receives MIDI input — Ableton Live, Logic Pro, FL Studio, Bitwig, Pro Tools, and others without driver installation. The Korg KONTROL Editor software allows deep parameter mapping for the knobs, pads, and touchpad beyond default assignments.
The X-Y touch pad transmits MIDI CC data on two axes simultaneously — by default mapped to pitch and modulation, but fully reassignable via Korg's KONTROL Editor. In practice it functions as an expressive performance surface for filter sweeps, vibrato, or any dual-parameter modulation your synth or DAW accepts.