A free tool for managing metadata for musical works and recordings, including data about writers, recording and performing artists, albums and music libraries.
It has basic support for royalty distribution processing and uses Common Works Registration (CWR) for batch registrations of musical works with collecting societies.
These two simple online tools have purely educational value. With CWR, validation is the most important and the most overlooked aspect. These tools can provide instigt into how it shoudl work, but also an opportunity for anyone to create a valid CWR file.