That melody in your head is now a MIDI file.
Upload a melody: a hummed idea, a guitar line, a piano take. Scarleta turns the pitched audio into real musical notes you can export as MIDI and drop straight into your DAW.
How it works
No setup, no plugins. Just ask, and get the file back.
Upload your melody
Drop an audio file into the Scarleta chat: a voice memo of you humming, a recorded riff, or a melody line from a stem. No plugins, nothing to install.
Ask to turn it into notes
Type it in plain language: "turn this into MIDI." The AI picks the right analysis to run. No settings, no code.
Get the notes, export the MIDI
Scarleta transcribes the audio into discrete musical notes and hands you a MIDI file to download and open in any DAW.
Built-in storage
Every result is saved to your library, 1 TB free.
The files you bring and the MIDI transcription results you get are kept in one place, so you can come back, compare earlier versions, share a link, or ask across everything you’ve stored, whenever you want.
Recipes
Make a MIDI transcription one step in a pipeline you run by name.
Chain it with other steps into a recipe you design once, then run on a single file in chat or on thousands at once.
See it in action
Hum it, get the MIDI
Simple, transparent pricing
Only pay for the audio you actually process.
1 token = 1 second of audio, minimum 1 token per job.
More than one trick
Scarleta does a whole lot more.
The same account handles all of it. Here are a few very different things you can do with your audio.
For developers
Do this at scale with the API
Building it into an app or running a whole batch? Send a batch of files to a melody-to-MIDI recipe and let a webhook call you back when each transcription is ready.
curl https://api.scarleta.ai/v1/batch \
-H "Authorization: Bearer $SCARLETA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"recipe_id": "rec_0002_audio_to_midi",
"audio_urls": [
"https://example.com/melody.mp3"
]
}'Turn your melody into notes
Start on your free tokens: upload a hummed idea or a recorded line, ask for MIDI, and download the notes. Top up only when you need more.
Frequently asked questions
What do I get back?
The transcribed notes: the pitches and timing pulled out of your audio, which you can export as a MIDI file to open in any DAW.
What can I feed it?
Any pitched audio: a hummed melody, a recorded instrument line, or a melody track you have isolated. It reads the notes from the sound.
How much does it cost?
You pay by the second of audio: 1 token per second, which works out to $0.10 per minute. Every account starts with 300 free tokens, and top-ups begin at $10. No subscription.
Do I need to install anything?
No. It runs right in the Scarleta chat in your browser. Upload a melody, ask, and download the MIDI.
Can I transcribe a lot of files from my own app?
Yes. Developers can send many files at once through the API and get called back by webhook when every one is done. See the docs to get started.