Piano audio-to-MIDI guide
Prepare a clear piano recording, choose the transcription mode that matches your editing goal, and download the resulting MIDI when processing is complete.
Prepare the recording
Use a clear piano-focused recording with limited background noise. Avoid clipping and excessive room echo. Upload only media that you own or are authorized to process.
Choose a sustain mode
Use With sustain for connected playing and pedal recordings. Use Without sustain when you want shorter note boundaries for detailed MIDI editing.
Edit the result
Download the MIDI file and import it into a compatible DAW or MIDI editor. Review timing, note lengths, velocities, and pedal data before using the result in a project.
Supported media
Audio: WAV, MP3, FLAC, M4A, AAC, OGG, and WEBM. Video: MP4, MOV, MKV, and WEBM. Files are limited to 80MB. Guests can upload audio only; signed-in video limits follow account benefits.
Common questions
Does MeluMimi create new music?
No. It transcribes the piano performance in the uploaded recording into MIDI notes.
How long are files kept?
Uploaded piano audio/video is deleted after processing. Only MIDI results are kept: no more than 24 hours for guests or 90 days for registered users.
Will every recording produce the same accuracy?
No. Recording clarity, background noise, instrument balance, room echo, and performance complexity can affect the result.
How to compare piano audio-to-MIDI accuracy
View MeluMimi's real piano transcription test
