How to Connect a MIDI Keyboard to a Computer
Updated Nov 12, 2026 · By 
Jonah Mercer · Editorial policy
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Connect a MIDI keyboard to a computer with a USB cable, then select the keyboard as the MIDI input in the DAW. The Keystation 49 MK3 and MPK Mini IV list plug-and-play USB connections, and all 4 keyboards here connect over USB. Once the DAW sees the keyboard, pressing a key sends MIDI notes to the software instrument.
Check the USB port and cable
Look at the back of the keyboard for the USB port. The Keystation 49 MK3 takes a USB A to USB B cable, which comes in the box, and the MPK Mini IV and Launchkey 49 MK4 take a USB-C cable. The MPK Mini Plus takes a USB cable, and its box includes one. Use the cable that came with the keyboard, since the port shape has to match the cable end.
Plug the keyboard into the computer
Plug the USB cable into the keyboard and into a USB port on the computer. The Keystation 49 MK3 needs no drivers and no power supply, and it draws power from the USB cable. The MPK Mini IV is also plug-and-play over USB-C, and it works with Mac, PC and mobile setups. Leave the keyboard plugged in while the computer is on, so the DAW can find it when it starts.
Open the DAW and pick the keyboard
Open the DAW on the computer and look for its MIDI settings. Select the keyboard by name as the MIDI input, then add a software instrument to a track. Ableton Live Lite comes with the Keystation 49 MK3, MPK Mini IV and Launchkey 49 MK4, and the MPK Mini Plus includes MPC Beats software. If the keyboard does not appear in the list, unplug the USB cable, plug it back in and check the list again.
Play a key and listen for sound
Press a key on the keyboard and listen for the software instrument. If there is no sound, check that the track has a software instrument loaded and that the computer volume is up. Check that the keyboard is still selected as the MIDI input in the DAW. The pitch and modulation wheels on the Keystation 49 MK3 and Launchkey 49 MK4, and the knobs on the MPK Mini IV and MPK Mini Plus, send control data to the DAW as well.
Use the MIDI Out port for hardware
For hardware without a computer, use the MIDI Out port on the keyboard. The MPK Mini IV has a full-size MIDI Out port, and the MPK Mini Plus has MIDI and CV/Gate outputs for sound modules and synthesizers. Connect a MIDI cable from the keyboard MIDI Out to the MIDI In on the hardware, then set the hardware to receive on the same channel. The Keystation 49 MK3 connects over USB MIDI only, so it connects through the computer.
What you need
M-AUDIO Keystation 49 MK3 USB MIDI Controller
A 49-key USB MIDI controller with full-size velocity-sensitive keys, pitch and modulation wheels, and a plug-and-play USB connection that needs no drivers.
- Keys: 49
- Software named in listing: Ableton Live Lite
- USB-MIDI
- 1-year warranty stated
Akai Professional MPK Mini IV 25-Key USB-C
A 25-key USB-C controller with 8 MPC pads, 8 knobs and a full-size MIDI Out port, at 2.2 lb for a small desk.
- Keys: 25
- Pads: 8
- Knobs / faders: 8
- Software named in listing: Ableton Live Lite
- USB-MIDI
- 1-year warranty stated
- 2.2 lb, the lightest here
Novation Launchkey 49 MK4 USB MIDI Keyboard
A 49-key USB-C controller with semi-weighted keys, 16 pads with polyphonic aftertouch, 9 faders and an OLED display.
- Keys: 49
- Pads: 16
- Knobs / faders: 9
- Aftertouch
- Software named in listing: Ableton Live
- USB-MIDI
- 3-year warranty stated
Akai Professional MPK Mini Plus 37-Key USB
A 37-key USB controller with 8 MPC pads, 8 knobs, a 64-step sequencer and MIDI and CV/Gate outputs for hardware.
- Keys: 37
- Pads: 8
- Knobs / faders: 8
- USB-MIDI
- 1-year warranty stated
These come from our ranked list Best MIDI Keyboard, which compares them spec by spec.
Frequently asked questions
Do I need drivers to connect a MIDI keyboard?
The Keystation 49 MK3 and MPK Mini IV list plug-and-play USB connections with no drivers required. The Launchkey 49 MK4 and MPK Mini Plus connect over USB, and the DAW lists the keyboard as a MIDI input once it is plugged in.
Can I connect a MIDI keyboard to a phone or tablet?
The Keystation 49 MK3 works with iOS devices through the Apple to USB Camera Adapter, which is sold separately. The MPK Mini IV lists plug-and-play operation for Mac, PC and mobile setups.
What software do I need to play a MIDI keyboard?
A DAW turns MIDI notes into sound. Ableton Live Lite comes with the Keystation 49 MK3, MPK Mini IV and Launchkey 49 MK4, and the MPK Mini Plus includes MPC Beats software.
Does a MIDI keyboard make sound on its own?
No. A MIDI keyboard sends MIDI notes to the computer, and the DAW or software instrument makes the sound. Connect the keyboard to the computer, open the DAW, and the notes play through the software instrument.
Ranked MIDI keyboards lists
More how-to guides
Product details come from each Amazon listing and can change. Check the listing before you buy.