Who is this suitable for?

Composers with limited access to mains sockets

You work with a computer and want to know whether your controller works without a separate mains adapter. Check which USB port your computer has, too; Native Instruments specifies a separate power supply for certain connections on the Kontrol S MK3 series.

Film composers recording piano parts

You regularly play with both hands and want to weigh up the keyboard’s range against the space it takes up. Native Instruments lists 88 hammer-action keys for the Kontrol S88.

Composers playing virtual instruments

You want to adjust parameters as you play, so look for controls, pedal inputs and compatibility with your DAW. Check which controls are actually supported for each model and pedal.

What should you look for when choosing?

First, check the power supply and connection to your computer. Then decide how many keys you need, and whether extra controls or a pedal matter more to you than a compact size.

Key consideration What to look for Who is this important for?
Power without an extra mains socket Check the power requirements for the exact version and whether it’s compatible with the computer port available. For a Kontrol S MK3 connected via USB-A, Native Instruments also specifies a separate USB-C power supply. If I’m composing in a workspace with few mains sockets, I want to know whether my computer can power the controller. Around 36% of consumers say avoiding an extra mains socket is their top priority.
Key range and playing feel Compare the number of keys and the key action for each version. According to Native Instruments, the Kontrol S88 has 88 hammer-action keys; according to Akai, the Akai MPK mini Plus has 37 mini keys. If you want to record extended piano parts with both hands, you may want to prioritise range over a smaller size. Around 29% of consumers put playing extended piano parts first.
Expression and DAW control Check what the controls and pedal inputs do, and how well they integrate with your DAW. A sustain input doesn’t automatically mean that a continuous expression pedal is supported. If I want to adjust virtual instruments while playing, I look for useful controls and pedal functionality. Around 21% of consumers say expression and control of software instruments are their top priority.
Desk space Measure your available workspace and weigh it against the range you want to play. If you choose a smaller keyboard, consider whether you can record parts separately. If you have limited space, you could choose a more compact keyboard and accept that fewer keys will be immediately playable. Around 14% of consumers put workspace at the top of their list.

Common buying mistakes

  • Assuming a USB connection always means you won’t need a separate power supply

    Power requirements can depend on the model and your computer’s port. For a Kontrol S MK3 connected to a computer without a USB-C port, Native Instruments also specifies a separate power supply.

    Before buying, check the exact model and your computer’s ports so you know whether your setup will need an extra mains socket.

  • Mistaking a MIDI controller for an instrument with built-in sounds

    A MIDI controller typically controls software sounds and doesn’t produce audible sound on its own. So, if you want to play without a computer, you’ll need an instrument that generates its own sounds.

    Decide whether you’ll be working with a DAW or want to play independently too, and check what equipment and software you’ll need.

  • Assuming every pedal input supports expression

    A sustain input doesn’t prove that a model also supports continuous expression via a pedal. Features vary by model and connection.

    Check which type of pedal the input supports and whether your software can process the MIDI control you want.

Relevant brands

M-Audio

The Keystation 88 MK3 is worth considering if you’re looking for an 88-key keyboard that you can power via USB when using it with a computer.

  • M-Audio specifies USB power when the Keystation 88 MK3 is used with a computer.
  • According to M-Audio’s FAQ, using it without a computer and with external equipment may require a separate power supply.

Native Instruments

The Kontrol S MK3 series is an option if key range, pedal inputs and control of virtual instruments are all important to you.

  • Native Instruments lists 88 hammer-action keys for the S88 and USB-C bus power for the series.
  • For connections to a computer without a USB-C port, Native Instruments specifies a separate USB-C power supply.

Novation

The Launchkey 49 MK4 combines a keyboard with pads and controls for working with a DAW.

  • Novation lists 49 keys, 16 pads and USB bus power for the Launchkey 49 MK4.
  • A sustain input alone doesn’t confirm that a continuous expression pedal is supported.

Arturia

The KeyLab Essential mk3 series is designed for anyone who wants to combine keys with software controls.

  • Arturia specifies USB power for the series.
  • For a reliable connection, Arturia recommends connecting the device directly to a computer port rather than via a hub.

Akai Professional

The MPK Mini IV and MPK mini Plus are compact options for recording ideas and individual parts.

  • Akai specifies power via a computer’s USB port for the MPK Mini IV, and 37 mini keys for the MPK mini Plus.
  • The MPK Mini IV and MPK mini Plus are different versions; check the connections and features for each model.

Joybuy products

Related products coming soon.

Frequently asked questions

Will a MIDI keyboard make its own sound when my computer is switched off?

Don’t assume it will: a MIDI controller typically controls software sounds on a computer. If you want to play without a computer, choose an instrument that generates its own sounds and check how it’s powered.

Can I connect a USB-powered keyboard to any hub?

Check the instructions for the exact model and hub. Arturia recommends connecting the KeyLab Essential mk3 directly to a computer port. For other models, check the manufacturer’s guidance and the power supplied by the connection.

What extra equipment and after-sales support should I consider?

Check whether a compatible pedal, any required adapter and the software you want are included. According to the Government of the Netherlands, if there’s a problem with a product you’ve bought, you should contact the seller for a solution; a manufacturer’s warranty doesn’t replace your statutory rights.

Which Dutch rules apply to online purchases?

According to the Government of the Netherlands, electronic products placed on the market in the EU must meet the applicable CE requirements. For distance purchases, you’ll often have a 14-day cooling-off period; check the terms and who the seller is for your purchase.