First, choose a keyboard with enough keys for your lead phrase and controls for pitch bend and modulation as you play. A compact keyboard takes up less desk space, while more keys and controls can give you a wider playing range and more hands-on control. If you’re using a standalone synthesiser, make sure the connection is right too, and that your synth or plugin can map the controls to the sound parameters you want.
You want to change the pitch and sound during a solo, so look for pitch bend, modulation and control over your synth. Akai lists mechanical pitch and modulation wheels for the MPK Mini IV; Arturia lists pitch and modulation touch strips for the KeyStep 37 mk2.
You want enough keys for your melody without taking up more desk space than necessary. The options mentioned range from 25 mini keys to 37 slim keys and 49 keys.
You want to control a hardware synthesiser, so check which MIDI or CV/Gate connection matches your instrument’s input. Arturia and Akai list these connections for various models.
First, decide what matters most for your lead playing: hands-on expression, a wide enough playing range, software control, the right size or a connection to your hardware. Use the table to weigh up your options.
| What to consider | What to look for | Who should pay particular attention? |
|---|---|---|
| Expression while playing | Compare the pitch and modulation controls, and check whether your synth or plugin translates those signals into the sound changes you want. | If you want to shape the pitch or sound during a solo, hands-on controls are important; around 29% of consumers make expression their top priority. |
| Key size and playing range | If possible, try playing your own phrase on mini, slim and larger keys. Consider the range and how often you’ll need to change octaves as you play. | If you want to play a phrase without changing octaves too often, consider both the number and size of the keys; around 23% of consumers prioritise playing range. |
| DAW and plugin control | Check compatibility with your DAW, any scripts you may need, and whether you can assign the synth parameter you want to a control. | If you want to control your instrument and session from the keyboard, suitable controls and software settings are important; around 18% of consumers make DAW control their main priority. |
| Desk space | Measure the space you have available and compare it with the keyboard’s dimensions and the key range you need. | If you have limited room to work with, the keyboard needs to fit without compromising your playing needs; around 18% of consumers prioritise a compact footprint. |
| Connection to hardware synths | Compare the inputs and outputs on both devices: USB-MIDI, MIDI DIN or, if needed, CV/Gate. | If you want to control a standalone or modular synth, the connection must match the synth’s input; around 12% of consumers start with this hardware connection. |
Novation lists polyphonic aftertouch for the pads on the Launchkey 49 MK4. That doesn’t mean the keys send the same signal.
Check which control sends aftertouch and whether your synth uses that signal.
The models reviewed differ in the number and type of keys. For example, the KeyStep 37 mk2 has slim keys, while the Launchkey 49 MK4 has semi-weighted keys.
If possible, try playing your own lead phrase on the key size you’re considering, and bear in mind how much desk space you have.
USB-C, MIDI DIN and CV/Gate are different connections. A USB port doesn’t guarantee that the controller will work with your synthesiser’s input.
Check the inputs and outputs on both devices before you buy.
Depending on the connections, you may need extra connection equipment or a different controller.
The Launchkey range is designed for a software studio setup where the keys and hands-on DAW control both play a part.
The KeyLab Essential 49 mk3 is designed for software and Analog Lab control, while the KeyStep 37 mk2 is a more compact option for a hybrid setup.
The MPK Mini IV is a compact option for a software-focused setup; according to Akai, the MPK Mini Plus adds hardware connections to a compact keyboard.
The keyboards discussed here are controllers for software or connected instruments. Before buying, decide which synth or plugin you want to control and how you’ll connect the controller; don’t assume it has built-in synth sounds.
Follow the instructions for your model and DAW combination. For the KeyLab Essential mk3, Arturia describes a separate script and specifies Ableton Live version 11.3.3 or later; also check that you’ve selected the correct MIDI ports and controller settings.
According to the Dutch government, when you buy from a business at a distance, you often have 14 days to change your mind, although there are exceptions. If a product is faulty, the seller is responsible for providing a solution; there is no fixed statutory warranty period in the Netherlands.
