Klangio
Transcribe audio or YouTube music into sheet music, MIDI and MusicXML.
Introduction
Klangio is a set of AI apps that turn audio recordings and YouTube links into notation. Output formats include sheet music, MIDI, MusicXML and GuitarPro, and an edit mode lets you correct the result. There are apps for different instruments, such as Piano2Notes.
- Added on
- Nov 2, 2026
- Website
- klang.io
- Pricing model
- Freemium
- Company
- Klangio GmbH
Product information
What is Klangio?
Klangio is a suite of AI tools that transcribe music into notes. It offers separate apps tailored to different instruments and purposes.
How to use Klangio?
Upload an audio file or paste a YouTube link, let the AI transcribe it, then view, edit and download it as sheet music, MIDI, MusicXML or GuitarPro.
Core features of Klangio
- AI music transcription
- Support for multiple instruments
- Export to sheet music, MIDI, MusicXML and GuitarPro
- Browser and plugin availability
- Edit mode
Use cases of Klangio
- 1Turning recordings into sheet music
- 2Creating guitar tabs
- 3Generating MIDI files from songs
- 4Converting YouTube videos into scores
- 5Analyzing song structure and chords
Frequently asked questions about Klangio
How accurate are Klangio's transcriptions?+
Each app uses a dedicated AI model aimed at melodies, chords and rhythms, though the AI may interpret music differently than you would.
What is music transcription?+
Turning music from an audio signal into written notes.
What formats can Klangio export?+
Sheet music, MIDI, MusicXML and GuitarPro.
Which category is Klangio in?+
Klangio is listed under AI Transcription.