MP3 to MIDI, any audio file.
Upload an MP3, WAV, FLAC, AIFF, M4A or OGG file and get its drums, bass and piano back as MIDI, lined up from bar 1. Nothing to install.
DrumsBassPianoGuitarOtherVocals
Free MP3 to MIDI converter · WAV · FLAC · M4A
1What’s in your track?
2Add your track
DrumsBassPianoGuitarOtherVocals
Free · MP3 to MIDI · Any file
MP3 to MIDI, any audio file.
Any MP3 or WAV file in, MIDI from bar 1 out. Free.
1What’s in your track?
2Add your track
How it works
How to convert an MP3 file to MIDI, in three steps.
1
Find the best copy
A WAV or FLAC beats an MP3, and a 320 kbps MP3 beats a 128 kbps one. Start from the cleanest file you have.
2
Say what’s on it
Full mix for a finished song, One instrument for a solo drum, bass or piano recording. Then add the file.
3
Download the MIDI
A few minutes later, listen to each part next to the file, then download one MIDI file or all of them.
Which files
The files that work.
- MP3
- The most common file. Converts well; at low bitrates, cymbals and top notes lose detail.
- WAV · AIFF
- Uncompressed: the cleanest result, especially for hi-hats and high piano notes.
- FLAC
- Lossless and smaller than a WAV, with the same result.
- M4A
- From iTunes purchases, GarageBand or Voice Memos. Converts like an MP3 of the same bitrate.
- OGG
- Accepted too, and converts like an MP3.
- Up to 300 MB
- About half an hour of WAV, so a whole song fits easily.
What you get
What you download.
- drums.mid
- Kick, snare, hi-hats, toms and cymbals on their own General MIDI notes.
- bass.mid
- The bassline, down to the lowest notes, with real note lengths.
- piano.mid
- Chords and melody from the keys, with the sustain pedal.
- score.musicxml
- Each MIDI part as notes you can read, print or edit.
Why Midium
Why use Midium.
Any audio file
MP3, WAV, FLAC, AIFF, M4A or OGG: no converting your file to another format first.
In time from bar 1
Midium finds the tempo and the first downbeat, so the MIDI lines up with the file when you drop both into your DAW.
Made from your file
MIDI files found online are someone else’s arrangement, often in another key or tempo. These come from the very file you have.
FAQ
MP3 to MIDI questions.
Is the MP3 to MIDI converter free?
Yes. Converting, listening and downloading are all free, with no account needed.
Does an MP3 give worse MIDI than a WAV?
A little. MP3 compression blurs the highest frequencies first, so cymbals and the top piano notes suffer most; kick, bass and chords barely change.
My MP3 is low quality. Will it work?
Yes, with more stray notes in the cymbals and high piano. Turning it into a WAV first doesn’t help: it can’t bring back what the MP3 lost.
Can I convert a video file?
Not directly. Save its sound as an MP3 or M4A first, then upload that.
How long does it take?
About 30 seconds for one instrument and a few minutes for a full song.
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Convert your song to MIDI.It’s free.
Upload an MP3 or WAV. MIDI, sheet music and stems, from one track.