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Fraunhofer Automatic Music Transcription

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What Fraunhofer Automatic Music Transcription is

Fraunhofer Automatic Music Transcription converts audio recordings into editable sheet music and structured score information that software can process. It recognizes melodies, individual notes, chords, harmonies, rhythm, beat, meter, key, song structure, drums, and percussion. Its modules handle both single-line recordings and complex polyphonic music with simultaneous instruments. Lead-melody detection is listed with 6 ms latency, and the software is described as operating in real time. Optimizations cover piano, guitar, flute, trumpet, drums, and vocals, while the product page says rare instruments can also be analyzed. Integration is available through a REST API, standalone application, or custom APIs, including C++. A C++ library is offered for Windows, macOS, and Linux, alongside API support. Named uses include music learning and practice, music production, similarity analysis, musicology and research, and intelligent music search. Pricing is available on request, with an individual quote and free demo offered.

Who it suits

It suits developers and organizations building music-learning, production, analysis, research, or search tools. Its polyphonic support, real-time lead detection, and API or library integrations fit projects needing structured transcription data.

What it does well

  • Produces editable sheet-music and machine-readable score data
  • Handles monophonic and polyphonic recordings
  • Recognizes chords, rhythm, meter, and song structure
  • Offers REST, standalone, and custom API integration
  • Supports Windows, macOS, Linux, and API use

What to know first

  • Pricing is available only on request
  • Requires integration or customization for tailored deployments
  • Free demo is offered, not a free plan

Limits

The annual license is offered as an individual offer with pricing on request. A free demo version is available, but the facts do not state its duration or quotas.

Plans

PlanBilled and limitsPrice
Free demo versiondemo access by contacting FraunhoferFree
Annual licenseannual license models · support · maintenance · regular updatesOn request

As idmt.fraunhofer.de lists them, read 15 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit the Fraunhofer Automatic Music Transcription website
  2. Request an individual quote or free demo
  3. Choose REST API, standalone application, or custom API integration
  4. Use the C++ library on Windows, macOS, or Linux
  5. Discuss integration, customization, or technical consulting with Fraunhofer

Verdict

Fraunhofer Automatic Music Transcription combines broad musical recognition with polyphonic processing and several integration routes. It is a paid product with quote-based pricing, aimed at applications that need transcription output rather than a simple consumer editor.

Questions

What does Fraunhofer Automatic Music Transcription produce?

It converts audio files into editable music notation and structured, machine-readable score data.

What audio elements can it recognize?

Recognition includes melodies, notes, chords, harmonies, rhythm, beat, meter, key, song structure, drums, and percussion.

Which platforms are supported?

The software is listed for Windows, macOS, Linux, and API integration. It is available as a C++ library for Windows, macOS, and Linux.

How can it be integrated?

Integration options include a REST API, standalone application, or custom API such as C++ and other languages.

Is a free demo available?

The product page invites customers to request a free demo version.

Who makes the software?

It is made by the Fraunhofer Institute for Digital Media Technology IDMT, headquartered in Ilmenau, Thuringia, Germany.

Facts from Fraunhofer Automatic Music Transcription's own pages

Adaptation
Fraunhofer offers integration and customization, technical consulting and research partnerships, maintenance and updates, and custom extensions. · idmt.fraunhofer.de, 9 Oct 2026
Company founded
LinkedIn lists Fraunhofer IDMT as founded in 2000. · de.linkedin.com, 15 Oct 2026
Company headquarters
The institute is headquartered at Ehrenbergstraße 31 in Ilmenau, Germany. · idmt.fraunhofer.de, 15 Oct 2026
Company legal status
Fraunhofer IDMT is a constituent entity of Fraunhofer-Gesellschaft and has no separate legal status. · idmt.fraunhofer.de, 15 Oct 2026
Company research scope
Fraunhofer IDMT describes itself as an applied-research institute working in audiovisual media technologies. · de.linkedin.com, 15 Oct 2026
Company size
LinkedIn lists the institute in the 51–200 employee range. · de.linkedin.com, 15 Oct 2026
Company staffing
The institute says around 200 employees, doctoral candidates, students and trainees from more than 18 nations work across its Ilmenau headquarters and Oldenburg branch. · idmt.fraunhofer.de, 15 Oct 2026
Delivery
The software is available as a C++ library for Windows, macOS, and Linux. · idmt.fraunhofer.de, 9 Oct 2026
Demo and quote
The page invites customers to request an individual quote or a free demo version. · idmt.fraunhofer.de, 9 Oct 2026
Developer licensing
The independent toolkit describes the MusicBricksTranscriber license as royalty-free, limited and non-transferable. · mtflabs.net, 15 Oct 2026
Developer output formats
An independent MusicBricks toolkit page says the Fraunhofer MusicBricksTranscriber can output MIDI, MusicXML or plain XML and includes a Python wrapper. · mtflabs.net, 15 Oct 2026
Developer platforms
The independent toolkit lists the MusicBricksTranscriber for Linux, Mac OS X and Windows. · mtflabs.net, 15 Oct 2026
Documentation depth
The current product page describes interfaces and deployment but does not publish detailed API reference documentation or SDK downloads. · idmt.fraunhofer.de, 15 Oct 2026
Founded
2004 · idmt.fraunhofer.de, 28 Sept 2026
Harmony recognition
It identifies chords and harmonies. · idmt.fraunhofer.de, 15 Oct 2026
Headquarters
Ilmenau, Thuringia, Germany · idmt.fraunhofer.de, 28 Sept 2026
Historical research direction
The same presentation describes deep-learning real-time melody, bass, polyphonic and drum transcription plus instrument recognition and separation research. · idmt.fraunhofer.de, 15 Oct 2026
Historical task coverage
A Fraunhofer Semantic Music Technologies presentation lists predominant-melody, polyphonic, bass and drum transcription, beat tracking, chord recognition and music segmentation as relevant tasks. · idmt.fraunhofer.de, 15 Oct 2026
Instrument coverage
The listed optimizations include piano, guitar, flute, trumpet, drums and vocals. · idmt.fraunhofer.de, 15 Oct 2026
Instrument support
The listed optimizations include piano, guitar, flute, trumpet, drums, and vocals, and the page says rare instruments can also be analyzed. · idmt.fraunhofer.de, 9 Oct 2026
Integration
Integration options include a REST API, standalone application, or custom API such as for C++ and other languages. · idmt.fraunhofer.de, 9 Oct 2026
Integrations
Integration options are a REST API, standalone application or custom API for C++ and other languages. · idmt.fraunhofer.de, 15 Oct 2026
Key and structure
It can identify musical keys and song structure. · idmt.fraunhofer.de, 15 Oct 2026
Limit: pricing transparency
The maker publishes no numeric price and directs prospective customers to request an individual offer. · idmt.fraunhofer.de, 15 Oct 2026

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