Klangio
Klangio is an AI-driven suite of transcription tools that turns audio recordings and YouTube videos into accurate sheet music, MIDI files, and MusicXML, enabling musicians to capture and notate music effortlessly.
AI Audio EditingAI Music GeneratorMusic RecognitionAI AudioMusic TranscriptionMusic Score Generation
- Pricing:
- Free
Overview
Klangio is an AI-powered music transcription platform designed to convert audio content into written notation. The system combines machine learning models with digital signal processing to analyze musical input and generate structured output formats such as sheet music, MIDI, and MusicXML. Positioned as a practical toolset for musicians, Klangio addresses common transcription workflows that traditionally require manual listening and notation.
The platform offers specialized applications for different instruments and use cases, including Piano2Notes, Guitar2Tabs, Drum2Notes, Sing2Notes, Violin2Notes, and Wind2Notes. Each tool is tailored to recognize and transcribe the characteristic tonal and rhythmic patterns of its target source. Additionally, the Melody Scanner extracts melodic lines from recordings, while Scan2Notes converts printed sheet music into digital notation. All transcriptions can be exported into widely supported music file formats, allowing seamless integration with notation software and digital audio workstations.
Klangio supports direct uploads of audio files and the use of YouTube links as transcription sources. This makes it suitable for transcribing existing recordings, extracting parts from online videos, or digitizing printed scores. For advanced workflows, the Klangio API enables automated and bulk transcription at scale, making the technology available for commercial integration. A dedicated transcription plugin further extends these capabilities into production environments.
Designed for transcribers, teachers, composers, performers, and music technology professionals, Klangio reduces the time and effort required to produce accurate notation. By enabling audio-to-sheet-music conversion across multiple instrument categories, the platform serves as a versatile bridge between sound and symbolic music representation, supporting music education, creative projects, and professional publishing workflows.
Core capabilities
- Piano2Notes
- Converts piano audio recordings into readable sheet music with AI-assisted note detection.
- Guitar2Tabs
- Transcribes guitar performances into tablature notation for easy reference and practice.
- Drum2Notes
- Analyzes drum recordings and converts rhythmic patterns into drum notation formats.
- Sing2Notes
- Extracts vocal melodies from audio and transcribes them into musical notes.
- Violin2Notes
- Specialized transcription for violin audio, capturing pitch and articulation in notation.
- Wind2Notes
- Transcribes wind instrument performances into corresponding sheet music.
- Scan2Notes
- Digitizes printed sheet music by scanning and converting it into editable digital notation.
- Melody Scanner
- Detects and transcribes melodic content from uploaded audio files.
- Klangio API
- Provides programmatic access to transcription functionality for automation and bulk processing.
- Transcription Plugin
- Extends Klangio transcription capabilities into digital audio workstation environments.
Use cases
- Transcribing piano recordings into printable sheet music
- Converting guitar riffs and solos into tablature
- Notating drum grooves for lessons or production
- Extracting vocal melodies from songs for analysis
- Digitizing printed scores into editable notation via Scan2Notes
- Automating large-scale transcription workflows with the Klangio API
- Using YouTube source material to generate notation for covers or arrangements
Who it's for
Music transcribers and scoring professionals, Music teachers and educators, Composers and arrangers, Artists and bands looking to notate recordings, Digital audio workstation users, Music students and self-learners, Developers integrating transcription via API
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