Choose based on the available width and depth of your desk, as well as the chords you want to play in directly: a 25-key model takes up less space, while 37 keys give you a wider playing range. If you want to trigger chords using pads, compare the features and controls of the exact model. Also check that its connections are compatible with your computer, recording software and any external equipment.
Wants to record chords while keeping their keyboard, mouse and computer within reach, so compares the overall dimensions and playing range required. The model dimensions listed are from the Novation User Guides and Arturia.
Wants to play voicings and transitions directly, and weighs the benefit of extra keys against the controller’s greater width. The dimensions and key counts listed are from the Novation User Guides and the relevant manufacturers.
Wants to explore progressions using built-in chord features and find out how to use them on their chosen model. The Novation User Guides and Arturia document features for the models listed.
First, measure the space available on your desk, then decide how many keys you need to play your chord progressions directly. Next, compare the chord controls and connections with your recording setup.
| What to consider | What should you check? | Who is this important for? |
|---|---|---|
| Desk space | Measure the available width and depth, including space for connection cables. Novation lists the Launchkey Mini 25 MK4 at 339 × 177 mm and the Mini 37 MK4 at 478 × 177 mm; Arturia lists the MiniLab 3 at 355 × 220 mm. These are manufacturer dimensions, not measurements of your workspace. | If you need to keep your computer and mouse within reach, the overall footprint matters more than the number of keys alone. Around 36% of consumers say desk space is their top priority. |
| Playing range | Try out whether your preferred chord voicings and bass notes fit within 25, 32 or 37 keys. According to Novation, the Launchkey Mini MK4 models listed are 339 and 478 mm wide respectively. | If you want to play chord changes and different registers directly, you may value extra keys more than a narrower controller. Around 29% of consumers say playing range is their top priority. |
| Chord controls | Check how the exact model triggers or assigns chords. Novation documents features including Chord Map and User Chord for the Launchkey Mini 37; Arturia lists a built-in chord mode for the MiniLab 3 and MiniLab 37. | If you want to explore or trigger different chords while recording, check how to do this on your chosen model. Around 21% of consumers say chord assistance is their top priority. |
| Connections and setup | Check the connection to your computer or tablet, compatibility with your recording software, and whether you need a physical MIDI output or pedal input. Arturia lists both connections for the MiniLab 3; Akai describes the MPK mini mk3 as a controller that sends MIDI messages to computer software. | If you want to use the controller with your existing equipment, it’s worth comparing the required connections and software in advance. Around 14% of consumers say setup compatibility is their top priority. |
Two 25-key controllers can still take up different amounts of desk depth. According to the manufacturers, the MiniLab 3 is 220 mm deep and the Launchkey Mini 25 MK4 is 177 mm deep.
Measure the available width and depth, then compare them with the dimensions of the exact model.
For the Launchkey Mini 37, Novation documents features including Chord Map and User Chord. A chord mode listed for another model doesn’t mean its controls or capabilities are the same.
Before buying, check how you can select or assign different chords in sequence on the model you’re considering.
Akai states that the MPK mini mk3 sends MIDI messages to computer software, which generates the sound; the controller itself doesn’t make any sound.
Check that your recording setup includes a suitable software instrument or compatible external sound device.
You need computer software to generate sound with the MPK mini mk3.
The Launchkey Mini 25 and Mini 37 MK4 let you choose between a narrower footprint and more keys. Novation documents chord and scale features for this range.
The MiniLab 3 and MiniLab 37 combine keys and controls with a built-in chord mode, according to Arturia.
The SE25 is a 25-mini-key controller for setups with little room for additional controls.
The Keystation Mini 32 MK3 is an option if you’re looking for 32 mini keys and simple USB-MIDI control.
The MPK mini mk3 combines keys and pads for use with computer software.
Not always. Akai describes the MPK mini mk3 as a USB-MIDI keyboard that sends messages to computer software, which then generates the sound. Check how any other model works separately.
Connect a compatible controller, select it as the MIDI input in your recording software and load a software instrument. If you want to use built-in chord assistance, check the manual for the exact model; Novation documents features including Chord Map and User Chord for the Launchkey Mini 37.
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