BandLab can convert audio to MIDI, and its current Help Center places that conversion feature in Membership. Importing an existing MIDI file is a separate workflow. Decide which task you need before paying for access or searching for a missing menu item.
This guide follows BandLab’s official documentation checked on October 26, 2026. It does not claim we purchased Membership or tested a conversion in your account. Availability and interface details should be checked in the version you use.
Use the built-in conversion when it is available
The official Audio-to-MIDI instructions describe starting with an audio region on a Voice/Audio track. On web, right-click the region and select Audio-To-Midi. On mobile, tap the region and use its additional menu. Processing creates a new Virtual Instrument track with note data.
That new track is the important distinction. The recording remains audio; the generated MIDI controls a virtual instrument. It does not contain the original singer’s voice or recreate the recording’s production effects.
BandLab recommends clear recordings with little background noise, especially a solo voice or instrument. It also documents drum recordings with distinct hits. Do not assume a tutorial for one type of source guarantees a useful result from a dense full mix.
Choose a source that gives you something editable
For a melody, try one short phrase you can already sing back. A dry recording with separated attacks is easier to compare than a reverberant master. Keep the source track in the project and mute it while listening to the MIDI instrument; then switch back to check mistakes.
Write down what you actually want from the conversion. If it is the melody, a handful of correct notes can be useful even when the tone changes completely. If it is the original vocal performance, MIDI is the wrong output. If it is a drum pattern, inspect the note-to-drum mapping instead of judging every event as a piano pitch.
Avoid uploading material you do not have permission to process. A technical conversion option is not a license to redistribute somebody else’s recording or composition.
If you only need a MIDI file, use an external transcription step
The free SoundToMIDI converter can turn a supported recording into Raw MIDI in your browser. Choose the file, inspect the notes, audition the preview and download the .mid. This Raw MIDI path requires no account and keeps conversion local. Optional project exports and AI arrangements have separate access rules.
Use the same isolated phrase for a fair practical comparison. Listen for the melody, wrong octaves, missing repeated notes and spurious short notes. Do not evaluate accuracy by how many rectangles appear: a busier piano roll can simply contain more mistakes.
Then follow BandLab’s audio and MIDI import guide. On web, choose Import Audio/MIDI when starting a project, or drag the MIDI file into an existing Studio project. On mobile, choose Import Track in the New Track tab and locate the downloaded file. If the file picker cannot see it, first check your device’s Downloads or Files location.
Test the destination before blaming transcription
Download our four-note MIDI reference. It contains notes 60, 62, 64 and 67, each one quarter note long, with a 120 BPM tempo. The file is a constructed diagnostic example, not a BandLab-generated result.
Import it into an empty project and choose a plain instrument. You should see four notes. If the notes exist but no sound plays, test the instrument and track output. If this reference works while your own file does not, inspect the contents of your transcription. The silent MIDI guide gives a more detailed sequence of checks.
Do not rename an MP3 to .mid. Changing a filename does not replace audio samples with note events. Likewise, exporting a project mixdown as audio is not the same as exporting the editable instrument part. BandLab’s format table separates track and mixdown formats; check the output you need before committing to a workflow. The current table lists MIDI track export for web and iOS, but not Android. It also says Android imports a Type 1 multi-track MIDI into one MIDI Instrument track. Do not assume track separation or export options are identical across devices.
Correct one phrase before processing a whole song
Start with pitch errors and unwanted events. Then compare rhythm and note lengths. Keep an untouched duplicate of the MIDI part so you can undo an unhelpful cleanup pass. A chord can contain several legitimate notes at the same time, so do not remove every overlap automatically.
Only after the phrase is recognizable should you tighten timing. The quantization guide includes a small timing example and explains why moving note starts can be safer than quantizing starts and ends together.
Choose built-in conversion for the convenience of staying in the BandLab project when your account has access. Choose external transcription when you want to create a MIDI file first and then import it. Neither route removes the need to listen, edit and verify the musical result.