Keith McMillen K Board Pro 4

MIDI Keyboard / Controller

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Key Info
Keith McMillen K Board Pro 4 is a MIDI Keyboard / Controller that features advanced Smart Fabric Sensor Technology

Express Yourself in Every Dimension

The Keith Mcmillen K-Board Pro 4 allows you to completely experience expressive playing. With each key outputting XYZ data meaning you can press down with pressure, slide up and down, and wiggle to change the sound. Apply pressure to modulate effects and other parameters, bend pitch by tilting when holding, or slide up and down to open the cutoff frequency of an instrument or synth. Its traditional keyboard layout makes it immediately playable whilst its advanced Smart Fabric Sensor Technology provides a smooth feel and a range of expressive playing. Let the K-Board Pro 4 give you inspiration with a new way to play a MIDI keyboard.

Mappable Keys and Sliders

Each key outputs touch sensitive XYZ position data which can be mapped to your preferred parameters. Map the movements to vibrato, brightness or timbre and experience the nuance of every instrument when playing. At the top are 4 sliders that can also be mapped to functions such as octaves, vibrato depth and more. Use these in a live performance to quickly switch up a sound without needing to stop playing.

Portable For The Working Musician

Designed with the working musician in mind, the K-Board Pro 4 MIDI keyboard controller features a durable aluminium frame that can take the knocks and bumps on the move, and also features no moving parts that are liable to breaking off, making the K-Board Pro the ideal MIDI keyboard controller for the mobile musician. K-Board Pro 4 is USB powered so it easily connects up to your laptop or computer and ensures compatibility with MacOS, Windows iOS, Android, and MIDI capable hardware.

Ideal For Studio and On Stage

The K-Board Pro 4 is ideal for any scenario, whether you're on stage performing live or creating music in the studio, the K-Board provides you with expressive playing wherever you are. The K-Board Pro 4 is MPE compatible and allows you to play your favourite soft synths or classic hardware synths with a new dimension of expressive playing.


  • 48 key MIDI keyboard controller
  • Smart Fabric sensor technology under each key
  • MPE compatible - can play your soft synths and classic hardware synths
  • Each key independently outputs attack velocity, release velocity, continuous pressure, horizontal position, vertical position data
  • Each key outputs touch sensitive XYZ position data (can be mapped to any parameter)
  • Pressure sensitive
  • Velocity sensitive
  • Sustain notes
  • 4 touch sensitive sliders can be mapped to any parameter
  • Durable aluminium case with no moving parts
  • USB powered and class-compliant - ensure portability and compatibility with Mac OS X, Windows, iOS, Andriod, and MIDI-capable hardware
  • Includes Micro-USB to USB-A cable

Technical Specifications

  • Dimensions: 325 x 84 x 11mm
  • Weight: 0.345g
  • Connections: Micro-USB
  • System requirements (software editor):
  • Mac OS 10.5 or later
  • Intel Core 2 Duo processor or greater
  • 50MB free hard disk space
  • Windows 7 or greater
  • Intel Core 2 Duo processor or greater
  • 50MB free hard disk space

UK Delivery

FREE Standard Delivery on orders over £99.00.

Orders placed before 4pm will normally be dispatched the same day.

Please refer to our delivery schedule for exceptions.

Delivery Upgrade Options (Over £99)

  • DPD Express Next Working Day - £4.99
  • Next Working Day Pre 12pm - £8.99
  • Saturday / Sunday - £9.99

Click here to view our delivery options

At Music Matter, our goal is to ensure complete satisfaction with your purchase.

If, for whatever reason, you are dissatisfied with your purchase, you can return it to Music Matter within 30 days of receiving the item, providing it arrives back in new condition.

You have the option of receiving a full refund / exchange within 14 days, or, exchange / credit only within 30 days.

Full Refund Within 14 days

In order to receive a full refund, you must notify us within 14 days of receiving the goods. Once you have notified us you will have 14 days to return the product to us.

Exchange Within 30 days

In order to exchange an item, you must notify us within 30 days of receiving the goods. Once you have notified us you will have days to return the product to us.

Goods received back 14 days after the cooling of period ends may be rejected.

Your returns period starts the day after you receive the item(s)

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Minimum 12 Months Warranty

All new & used goods supplied by Music Matter are warranted free from defects for 12 months from the date of supply (unless otherwise stated).

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