Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
3.5 (20)
$319.00
Guitar Center
5.0 (3)
$329.00
Amazon
3.5 (63)
$319.00
Amazon Prime
Reverb
4.0 (3)
$177.61 New
$289.52 Used
Musician's Friend
3.0 (4)
$329.00
Thomann
4.1 (26)
$263.00

Average Price: $289

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$501+

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Price History

Based on price data from 4 merchants for "CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash your creativity on the go with the CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller. This ultra-portable MIDI controller is designed to fit seamlessly into your mobile music production setup. Crafted from durable aluminum, it combines strength with a lightweight design, making it an ideal companion for traveling musicians. Weighing in at just under two pounds, you'll hardly notice it in your backpack until you need it.

The Xkey Air delivers professional-grade performance with its 37 full-sized, velocity-sensitive keys equipped with polyphonic aftertouch. This feature allows for nuanced expression, giving you the ability to control aftertouch effects individually for each key, a sophisticated capability cherished by seasoned producers and performers. The keyboard's Bluetooth 4.0 connectivity ensures you can wirelessly connect to your Mac, iPhone, or iPad, turning any location into your personal studio.

Thanks to its low latency of only 7ms, your playing is captured with precision, providing an incredibly responsive feel. The Xkey Plus app allows you to extensively configure your controller to match your workflow, ensuring maximum flexibility whether you're in the studio or on stage. The internal lithium battery offers over 10 hours of continuous operation, keeping you focused on your music without interruption.

Key Features:

  • 37 full-sized, velocity-sensitive keys with polyphonic aftertouch
  • Bluetooth 4.0 for wireless MIDI connection
  • Low latency of 7ms for responsive performance
  • Durable aluminum construction, lightweight and portable
  • Over 10 hours of battery life on a single charge
  • Compatible with a wide range of MIDI-compatible apps
  • Quick-touch buttons for octave change, pitch bend, modulation, and sustain
  • Customizable settings via the free Xkey Plus app
  • Micro-USB port for wired operation and charging

Product specs

Number of Keys 37
Type of Keys Synth
Aftertouch Yes (MIDI)
Other Controllers Octave Change, Pitch Bend, Modulation, Sustain
MIDI I/O USB
USB Micro USB
Bluetooth Yes
Power Supply Rechargeable lithium battery
Height 5.31"
Width 21.77"
Depth 0.62"
Weight 1.96 lbs.

FAQs

Is the CME Xkey 37-Key Air compatible with both iOS and Android devices?

Yes, the CME Xkey 37-Key Air is compatible with iOS devices such as iPhone and iPad, and it can also connect to Android devices using Bluetooth, making it versatile for mobile music production.

How does the Bluetooth connectivity of the CME Xkey 37-Key Air affect latency?

The CME Xkey 37-Key Air is designed with Bluetooth 4, offering ultra-low latency, which ensures seamless performance without noticeable delay during live play or recording.

Does the CME Xkey 37-Key Air support polyphonic aftertouch?

Yes, the CME Xkey 37-Key Air supports polyphonic aftertouch, allowing for expressive performance by enabling control over the intensity of each note played.

What are the main controls available on the CME Xkey 37-Key Air?

The CME Xkey 37-Key Air includes controls for octave change, pitch bend, modulation, and sustain, providing comprehensive options for dynamic performance and sound shaping.

How portable is the CME Xkey 37-Key Air for traveling musicians?

The CME Xkey 37-Key Air is highly portable, weighing only 1.96 lbs and featuring an ultra-thin, durable aluminum frame, making it ideal for musicians on the go.

Sweetwater

Sweetwater

CME Xkey Air 37-key Bluetooth MIDI Controller Review by Sweetwater

Video thumbnail for CME Xkey Air 37-key Bluetooth MIDI Controller Review by Sweetwater by Sweetwater

CME Xkey Air 37-key Bluetooth MIDI Controller Review by Sweetwater

Sweetwater

Sweetwater

Video thumbnail for CME Xkey Air 37 Bluetooth Controller Keyboard | Gear4music by Gear4music Guitars

CME Xkey Air 37 Bluetooth Controller Keyboard | Gear4music

Gear4music Guitars

Gear4music Guitars

Reviews

PROS

  • Polyphonic aftertouch enhances expressiveness, a rare feature at this price

  • Bluetooth connectivity with over 50 feet range, perfect for mobility

  • Full-sized, touch-sensitive keys in a slim, portable design

  • Versatile connectivity: Bluetooth or USB for various use cases

  • Xkey Plus App allows extensive customization of settings

  • Durable, sleek build quality reminiscent of Apple products

  • Excellent for quick, mobile music production and practice

  • Zero latency makes it reliable for live and studio settings

  • Compact and lightweight, ideal for travel and limited spaces

CONS

  • Keys can feel mechanically noisy and uncomfortable

  • Setup can be challenging for novices, not plug and play

  • No sustain pedal input on the Air version

  • Lack of a battery level indicator can be inconvenient

  • Key travel is short, which may not suit all players

  • Velocity sensors are overly sensitive out of the box

  • Micro USB connection is not flush and can be hard to access

  • Bluetooth connectivity issues with certain devices

  • Keys are fragile and may detach easily

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller.

Build quality

  • The CME Xkey Air 37 is noted for its sturdy aluminum casing, which provides durability despite its thin profile.

    Source

Comparisons

  • Users mention the Xkey Air's keys feel more responsive compared to laptop keys, but similar enough to those on the Korg Nano series.

    Source
  • Compared to Korg’s microkey series, the Xkey Air 37 provides a more responsive play, making it favored by some for live performance scenarios.

    Source

Features and functionality

  • The Xkey Air 37 offers wireless capabilities, which is favored for reducing cable clutter, especially for mobile and on-the-go setups.

    Source
  • The CME Xkey Air 37 offers low latency Bluetooth MIDI, making it suitable for live performances with minimal delay.

    Source
  • This keyboard integrates seamlessly with iPad setups, especially noted for use in live gigs with AUM.

    Source

User experience

  • Some users find the Xkey Air 37 pricy, but appreciate its portability and minimalist design, making it ideal for casual, comfortable music-making sessions.

    Source
  • Several users prefer the CME Xkey Air's keys over Korg's microkey series for their tactile response, improving performance accuracy.

    Source

Software and compatibility

  • It’s noted that the Xkey Air 37 pairs easily with iPads, eliminating the need for additional power sources.

    Source

Critic Reviews

Full Review: CME XKey Air and CME WIDI BUD – Technology in Music Education

wordpress.com

CME's Xkey Air 37-Key MIDI Controller is a game-changer for musicians on the move, offering seamless Bluetooth connectivity without the hassle of cables. Its sleek design and effortless pairing with devices like the iPad make it a joy to use, especially for those who prioritize convenience. While the price tag is steeper than its predecessor, the wireless freedom it offers might justify the extra cost for many users. However, the absence of a protective bag and the identical Bluetooth naming could pose minor inconveniences. Overall, it's a high-quality, portable solution that stands out in a crowded market, particularly when paired with the WIDI BUD, which expands BLE MIDI capabilities to non-compatible devices.

positive

Go wireless with the Xkey Air MIDI keyboard: a review - Scoring Notes

scoringnotes.com

The CME Xkey 37-Key Air MIDI Controller offers the freedom of wireless connectivity with its sleek design and solid performance features like velocity-sensitivity and polyphonic aftertouch. It excels in portability and reduces desktop clutter, making it a strong choice for musicians on the go. However, the premium price tag for the wireless feature might not justify the investment for everyone, especially as it lacks pedal connectivity and requires additional dongles for some devices. While latency is minimal, live performers may notice a slight lag compared to USB connections. Overall, the Xkey Air stands out for its wireless capabilities but comes with some compromises that potential buyers should consider.

CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller review on ask.video

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Artist usage

Add artist
See how Scott Kinsey uses CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller

Scott Kinsey

Keyboardist, Music Producer

ARC Trio

...
Verified via Xkey Series

Scott Kinsey is confirmed to use the CME Xkey 37-Key Air Mobile Bluetooth Keyboard MIDI Controller, as he provided a testimonial on the official Xkey website, according to Alexandre Nouhaud from Xkey Series.

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