CORPUS API Hub

Quality Control and Music Intelligence

CORPUS Integrity

For platforms · rightsholders · music organisations

Let the right music in

Know what's arriving before it reaches your catalogue. CORPUS checks incoming recordings for AI-generation signals, duplicates, versions, remixes, possible covers, non-music, file integrity and audio damage in one review.

CORPUS Integrity Quality Control runs on demand or integrates into your intake workflow. Each result shows what passed and what was flagged. You set the rules and decide what needs review.

Check a track

CORPUS Music Intelligence

For rightsholders · platforms · agencies · music tech · AI data & labs

One intelligence layer. Universal catalogue impact

CORPUS measures each recording's tempo and key, identifies genres, moods and instruments, then describes its sound, movement, emotional effect and creative role across 21 perceptual dimensions. Search using a written brief, a reference track, an image or a short video clip.

Explore enriched metadata

What's inside

The modules behind both offers. Book each one on its own, in the Hub or through the API.

When music arrives

Verify

Sort a whole catalogue in one run: duplicates, versions and cut-downs grouped into families, each with its master. Pictured: one label's 34,681 files in 5,414 families.

File Integrity
Stem checking
Non-music detection
Audio damage detection
AI detection
Duplicate detection
Copyright ownership
Cover detection

When you catalogue

Understand

Every value comes with its reason, and the lyrics are read for what they mean: themes, stance, how the words sit with the music.

Basic Tagging
Lyrics transcription
Lyrics analysis
Advanced semantic descriptions
Production Quality Analytics
Perception metrics

When a brief arrives

Discover

Search by criteria, a reference track, meaning or the lyrics, or talk it through until it fits.

Instant Search
Similarity Search
Vector Search
Conversational Search

In your own systems

Integrate

One call books the modules you need; results come back by webhook, to your code, or to your assistant through MCP.

Jobs and batches
Self-describing catalog
MCP and SDKs

CORPUS Connect · in development

Make your catalogue visible

AI assistants and agents are becoming another place to find, licence and activate music. CORPUS is building the neutral infrastructure to make catalogues discoverable there, on their terms.

Join the conversation

Trust

Your music stays yours

Uploaded audio is stored in Germany and analysed on our own GPU servers, with models we built ourselves and open-weight models we run ourselves. No recording you upload is ever sent to OpenAI, Google, Anthropic or any other big-tech AI provider, so it can't end up in their training data.

When you use CORPUS inside an AI assistant such as Claude, the results you ask for are returned to that assistant.

What we process, where, and for how long

Soundbook is another way participating music can reach film, TV and advertising productions. Discover the wider CORPUS project.

Contact

Bring us the music or the task you want to test

A catalogue batch, a real brief or an integration: tell us what you are working on, and we will come back with how CORPUS would handle it.

A sample of the music, or where it lives
The brief or the check you want to see working
Rough volumes, so we can size a test

Prefer e-mail? hello@corpus.music

Rather try it yourself first? Start with one track.

Create a free account

Your catalogue, decoded