Klangio

Klangio is an AI-powered suite of music transcription tools that turns audio recordings and YouTube videos into playable notes. Instead of transcribing by ear, you upload a music file (or paste a YouTube link) and Klangio’s models automatically detect pitches, rhythms, and—depending on the app—instrument-specific details. The resulting transcription can be opened in an editor where you review, adjust, and correct the output before exporting it to the format you need.

Klangio is organized into specialized apps designed for different workflows: Piano2Notes for piano transcriptions, Guitar2Tabs for guitar tablature, Drum2Notes for drum notation, Sing2Notes for vocals/melodies, Scan2Notes for converting scanned sheet music into editable notation, and Melody Scanner for quick melody capture and practice. This modular approach makes it useful for musicians, teachers, creators, and producers who want to move from “sound” to “score” without rebuilding arrangements from scratch.

Exports cover common music-production and notation standards, including sheet music, MIDI, and MusicXML, with additional options such as Guitar Pro where supported. Klangio can be used in the browser and via plugins (availability depends on the specific tool), making it practical for both quick one-off transcriptions and repeat workflows. Whether you’re learning a song, preparing a lead sheet, creating tabs, or generating MIDI for a DAW, Klangio aims to speed up the first draft of transcription so you can spend your time refining the musical details.