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Transcribe Vocals into Notes

Record, Upload or use a YouTube Link of Singing to turn them into Sheet Music, MIDI and MusicXML within seconds.

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Made in Germany
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Fast. Easy. Precise.

Create your transcription in 3 simple steps:


Record, upload or paste in a YouTube link of singing


Klangio AI listens to your music and transcribes it automatically.


View, edit and download your notes as Sheet Music, MIDI and MusicXML.​

The most Powerful Tool for your Vocal Transcriptions.

Listen to our example



What Professionals Are Saying

Feedback from our community of artists.

Singing is not your Thing? No Problem!

Check out our other transcription apps:


Turn Pianos into Notes.


Turn Acoustic, Electirc and Bass Guitars into Notes.


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Transform any Song into Piano Arrangements.

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Free Demo Transcriptions and Flexible Plans.

Unlock the all features of Sing2Notes and turn your singing into sheet music effortlessly: Try our transcription service for free with demo transcriptions of the first 20 seconds of your recording, and see the results for yourself. If you’re convinced and want more, choose a plan that fits you.

Want to transcribe more, all in one go? Then check out our Bulk Transcription Service, to get 100+ files transcribed quick and easy.

How does Sing2Notes work?

Transcribing with the Klangio Apps only takes a couple seconds:

Upload an audio file, paste in a YouTube link, or record your singing directly with the app. Our AI then listens to the music and writes down the played notes for you and displays it as sheet music. 

You can then edit the notes directly in the apps and download them as 3 different file formats: the sheet music as a PDF file, quantized and unquantized MIDI files and a digital notation as a MusicXML file.

Do you have any questions? Then take a look at our FAQs below.

AI Precision

With state-of-the-art technology, your transcriptions have unparalleled accuracy.

Time Saver

Focus on being creative by speeding up the tedious parts of music transcriptions.

Active Development

Our Team of experts are working hard to continuously improve the quality of our AI and develop new features.

About us

  • The Klangio Team: Experts in the field of music, AI research and software development.
  • We’re a Start-up from Karlsruhe, Germany, with the vision to empower musicians around the world with AI technology.
  • Your feedback helps us grow! We appreciate your feedback and are actively researching to improve our transcriptions continuously.

Try out Sing2Notes for Free

Use Sing2Notes directly in your browser and as mobile apps for Android and iOS.

Discover countless Possibilities.

Find out how to utilize the Klangio Apps as a:

Whether you are creating your own composition or trying to figure out the notes of an existing piece, Klangio AI transcribes music fast, easy and precise.

Frequently Asked Questions (FAQ)

Sing2Notes can turn singing into notes, within seconds! Simply upload an audio file, paste in a YouTube link or record your voice directly. Our AI then transcribes your music automatically into notes, which are displayed as sheet music. You can then edit your transcription and download it in different formats.

No matter if you sing the most simple or complex melody, Sing2Notes can transcribe it. Keep in mind, that only your voice should be audible in the music you upload. But don’t worry – There are many more Klangio apps for all kinds of Instruments.

Find out more in this article.

For all our Apps, you can download the Sheet Music as a PDF, quantized and unquantized MIDI files, and MusicXML. Guitar2Tabs even includes TABs in the PDF and lets you download a GuitarPro file.

Find out more in this article.

You can do as many Demo Transcriptions with Sing2Notes as you like, which are completely for free! This allows you to test the quality before upgrading to full transcriptions, which also unlock many more features!

Find out more in this article.

The better the quality of the music, the better the transcription – it’s as simple as that! In other words, if a professional transcriber will have a hard time to transcribe a certain part of your vocals, then so will Sing2Notes. But even if some mistakes show up in your transcribed notes, you’ve saved tons of time with Sing2Notes and the Edit Mode lets you fix these mistakes with a couple clicks.

Find out more in this article.

Get in touch with us!

Get instant answers to your questions and resolve issues in our Help Center:

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