Every sound should know where it came from.
Music is not interface decoration. Playback, attribution and source evidence are managed with every recording.
Current classical catalog
Tongpin reads only AttuneRoom’s public release catalog. Each recording passes work, recording, performance, source-evidence and human-review gates. Quarantined or pending assets never appear in requests.
No pop catalog
This release does not search or serve pop music. Members select only approved public-domain or openly licensed classical recordings.
Attribution and evidence
Entries retain composer, performer, source platform, license code, original source page and recording details.
Rights feedback
A rights holder may send the work URL, evidence and requested action through the operator’s contact channel. A disputed source may be removed while it is reviewed.