Here’s how to record a MIDI keyboard: connect the controller to your computer over USB, load a virtual instrument on a MIDI track in your DAW, arm that track, and play. MIDI doesn’t record sound — it records the notes and performance data, which the virtual instrument turns into audio you can edit endlessly afterward.
That distinction is the whole point of MIDI, and it’s why a MIDI keyboard is one of the most flexible tools in a home studio. Here’s the full process.
MIDI is data, not audio
Before you record a MIDI keyboard, understand what you’re capturing. MIDI is a stream of instructions — which note, how hard, how long, plus things like pitch bend and modulation. The sound comes from a virtual instrument (a software synth or sampler) reading that data. Because you’re storing notes rather than audio, you can change the instrument, fix wrong notes, and edit timing long after the take.
Connect the keyboard
Most modern MIDI controllers — from Akai, Arturia, Novation, and others — connect by a single USB cable and are class-compliant, meaning your computer recognises them with no drivers. Plug it in before opening your DAW so the software detects it. Older keyboards with 5-pin DIN MIDI ports need a MIDI interface or an audio interface with MIDI in/out, connected by a MIDI cable.
If your DAW doesn’t see the keyboard, check it’s enabled in the DAW’s MIDI device settings and that no other program is using it.
Set up a MIDI/instrument track
In your DAW, create an instrument track (sometimes called a MIDI track with an instrument loaded). Then:
- Load a virtual instrument — a piano, synth, or sampler.
- Set the track’s MIDI input to your keyboard (or “all inputs”).
- Arm the track for recording and check you hear sound when you play.
If you hear nothing, the track may not be armed or input-monitoring may be off. If you’re still setting up your studio, the best free DAWs for beginners guide covers solid free options that all handle MIDI.
Record your performance
Set a tempo, enable the metronome if you want a steady reference, and hit record. Play your part — velocity (how hard you press) and any knobs or wheels you move are all captured. If you make mistakes, don’t worry: you’ll fix them in editing. Many players record in shorter sections and build up the arrangement layer by layer, which is just overdubbing with MIDI. Explore more in the recording techniques hub.
Edit and quantise
This is where MIDI shines. In the piano-roll editor you can:
- Drag wrong notes to the correct pitch.
- Quantise timing to snap notes to the grid (use light amounts to keep a human feel).
- Adjust note lengths and velocities for dynamics.
- Swap the virtual instrument entirely without re-recording.
None of this degrades quality, because you’re editing instructions, not audio.
Watch latency
If there’s a noticeable delay between pressing a key and hearing the note, your buffer size is too high. Lower it in your audio settings for tighter response while recording, then raise it again for mixing if your computer struggles. Our audio latency guide explains the trade-off, and setting up your audio interface properly keeps latency low.
Frequently asked questions
Does a MIDI keyboard need an audio interface?
Not to record MIDI — a USB controller connects straight to your computer. But you do need an audio interface (or your computer’s output) to hear the virtual instrument with low latency, and most home studios use one for clean monitoring and to keep delay minimal while playing.
Why can’t I hear my MIDI keyboard?
Usually the instrument track isn’t armed, input monitoring is off, or no virtual instrument is loaded. Check the track has a software instrument, that its MIDI input is set to your keyboard, and that the track is armed. Also confirm the DAW recognises the controller in its MIDI device settings.
Can I change the sound after recording MIDI?
Yes — that’s the main advantage of MIDI. Because you recorded performance data rather than audio, you can load a different virtual instrument on the track and your exact notes play through the new sound with no loss in quality.
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