Audio → MIDI

Audio to MIDI Converter

How do I get an audio-to-MIDI result into Ableton Live?

The short answer: the file this converter gives you is a Standard MIDI File (format 1) that Ableton Live opens without any conversion. Drag the .mid onto a MIDI track in either the Arrangement or Session View, or use File › Import MIDI File. Live turns it into a MIDI clip on that track and reads the tempo from the file. The one step that surprises everyone: the file carries no sound and no instrument, so until you drop an instrument device — a built-in Instrument Rack, Simpler, a synth, or a VST — onto that track you will see notes in the clip but hear nothing. The rest of this page is the few fixes worth making in Live afterward.

What the file actually is (and what it is not)

The converter writes a normal .mid — a Standard MIDI File — so Ableton treats it exactly like any MIDI you export from another project. Knowing what is inside saves you the confusion of an import that "worked" but looks silent. Here is exactly what the converter packs in and what it leaves out:

What this converter's .mid contains, and how Ableton reacts to each part on import.
Part of the .midWhat it holdsWhat happens in Ableton Live
NotesPitch, start, end and velocity, grouped into one channelLands as note events inside a new MIDI clip on the track
TempoThe BPM you dialled in before convertingLive reads it from the file and can set your project tempo to match
VelocityEstimated from how loud each note was, capped at 127Shows as note velocities — often flat, see below
InstrumentNone — no program-change, no patch nameTrack has no sound until you load an instrument device
Key / chord labelsNoneNothing to adopt; you name the part yourself

Two of those rows are the whole reason this page exists: there is no instrument and no key. Ableton does not invent a sound for a MIDI file, and the converter does not tell it which one to use. Everything else — the notes, the timing, the tempo — comes across cleanly.

The import, step by step

Both paths below put the same notes onto a track. Pick whichever fits how you work:

  1. Grab the file. On the converter result, click Download .mid. Keep the .csv too — it is your note-by-note receipt if a note ever looks wrong later.
  2. Drag it onto a MIDI track. Drop the .mid onto an existing MIDI track in the Arrangement or Session View, or into empty space so Live makes a new track. Live creates a MIDI clip containing the notes.
  3. Or use the menu. File › Import MIDI File (Ctrl/Cmd + Shift + M), select your .mid, and Live builds the clip. If your project tempo differs from the file's, Live offers to adopt the MIDI's tempo.
  4. Add an instrument device. This is the step the others skip (see the next section). A MIDI track with notes but no instrument is silent by design.

The whole thing is a drag or a menu pick. No rewrapping, no format dialog — a Standard MIDI File is a Standard MIDI File.

Audio file Convert in browser .mid + .csv Live: Import MIDI File Add instrument Hear & edit From a recording to a playable Ableton clip in one drag — the only required extra step is the instrument.

Why there is no sound (and the one device that fixes it)

You imported the file, the clip is full of notes, you hit play — and nothing. That is expected. A MIDI file stores instructions, not audio, and this converter writes none of the instrument information that would tell Live what to play the notes with. A MIDI track in Live makes no sound on its own until something is loaded on it to turn those note events into audio.

The fix is one action: drop an instrument device onto the track. Any of these work:

Rule of thumb: if the clip shows notes but the mixer is silent, the track has no instrument device. Open the track's device chain (the little “instruments” slot) and drop one in. The notes are fine; they just had nothing to play through.

If you converted in Polyphonic mode and the part is a chord, a polyphonic instrument is what you want; if it was a single line, even Simpler is enough. The difference between the two modes — and what each one sends to the clip — is spelled out in Mono vs poly: what each detection mode misses.

Mono vs poly: what actually lands in the clip

The converter has two detection modes, and they land differently in Ableton:

Neither mode writes separate channels per instrument — the converter sums to one channel, so everything you converted sits in the single clip Live created. If you converted a mix and want the bass on its own lane, you will be splitting notes by hand after the import. If you are deciding between Live's own audio-to-MIDI and exporting to a separate converter, the trade-offs are laid out in Ableton audio to MIDI: when Live's converter is enough, and when to export.

What to fix in Ableton afterward

The import is faithful, but the converter's output is a raw export, not a finished take. Three things are worth touching inside Live:

Velocity is flat by design

Velocity here is derived from loudness and capped at 127, so a converted phrase often comes in with little dynamic shape — every note near the same value. That is normal for a machine reading, not a performance. In Live you can draw velocity variation into the clip's Velocity lane, or follow the five-move routine in Why converted MIDI sounds robotic (and how to humanize it) before you even open the DAW.

Timing may want quantizing

The notes sit where the audio placed them, which is not always on the grid. Live's quantize tools (right-click the clip → Quantize, or the swing/quantize controls) will line them up; just remember that aggressive quantizing hides the human timing that was in the original. If the part needs cleanup first — ghost notes, overlaps, a wrong low end — do it on the converter side: How to clean up a converted MIDI before you use it walks the five passes that turn a raw export into a usable part.

A note on tempo

The BPM you set in the converter is written into the file's tempo map, so Live can adopt it on import. If you converted with the default 120 and the song is really 92, either adopt-and-realign or keep your project tempo and let Live stretch the clip — but know the stretch is Live's, not the converter's, so the feel shifts.

Keep the clip, or fold it into the arrangement?

Once the instrument is loaded and the notes sound right, decide how the imported clip lives in your set:

None of this is special to this converter — it is ordinary MIDI workflow in Live. The only thing that was special was that the MIDI started life as an audio file you dragged in, not a part you played. For what is actually inside the file — the channels, the tempo map, the velocity values — see MIDI converter: what is actually inside a MIDI file.

Questions people actually ask

Do I need a paid Ableton edition to import a MIDI file?

No. Importing a MIDI file works in every edition, including Ableton Live Intro. The limitations in cheaper editions are on export and on certain built-in instruments, not on bringing a .mid in. You can load, play, edit and arrange the converted notes in any version.

Why is the clip silent after import?

Because the .mid carries no instrument. Live imports the note data onto a track that has no sound-producing device by default. Drop an instrument onto that track and the notes play.

The tempo looks wrong. What happened?

The file carries the BPM you typed into the converter. If that was a guess, Live adopted a guess. Re-import and choose to keep your project tempo, or re-run the conversion at the correct BPM so the tempo map is right from the source.

All my notes came in on one channel. Is that a problem?

It is expected — the converter writes a single channel, so a converted mix is not pre-split by instrument. For a solo line that is perfect; for a mix you will separate the parts by hand after import. The chord / polyphony question is the one covered in Ableton audio to MIDI: when Live's converter is enough.

Can I send the MIDI out of Live to another app?

Yes, but that is the reverse trip. This page is about bringing a converter's .mid in; if you want to know what Live's own built-in Convert Audio to MIDI does — and when to skip it and export the file instead — see the Ableton audio-to-MIDI page.

Convert a file now — runs in your browser, nothing is uploaded, and you download a .mid Live opens directly.

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