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Music Transcription API: Notes as JSON

Get every note of a recording as JSON (start, end, MIDI pitch, note name, velocity) for apps and AI agents.

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Audio to MIDI Converter API: MP3, WAV to MIDI, Notes, Key
Audio to MIDI Converter API: MP3, WAV to MIDI, Notes, Keymagnova/audio-to-midi-converter
Title
MIDI file
All notes (JSON)
Notes
+1 field
Text
Number
Boolean
List
Object

Input

Audio or video file URLs(required):https://upload.wikimedia.org/wikipedia/commons/3/37/00_Jazz_Violin_Solo.ogg
Note onset threshold:0.5
Note frame threshold:0.3
Minimum note length (ms):127.7
Include note list in results:true

Output fields

Title
MIDI file
All notes (JSON)
Notes
Note list

How it works

Sign up on Apify or log in

The Audio to MIDI Converter API: MP3, WAV to MIDI, Notes, Key Actor is ready to run with the inputs already set for "Music Transcription API: Notes as JSON". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Music Transcription API: Notes as JSON" task

The Audio to MIDI Converter API: MP3, WAV to MIDI, Notes, Key Actor will start running based on the input automatically. You can also change all the input fields, like audio or video file urls, note onset threshold, and more, to match your specific use case.

Receive the "Music Transcription API: Notes as JSON" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as title, MIDI file, all notes (json), and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Music Transcription API: Notes as JSON" task via API.

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