>       Now - an aside - Musicbrainz was set up because of Gracenote.
>If I understand correctly, the dataset that Gracenote CDDB is based on
>was orginally an 'open' database with information contributed by the
>public. It was sold, and changed its licensing structures away from the
>original open source model.

It's true, I contributed many titles to it when it was public.

It always had two problems:

1. The 'hash' value it used for a CD wasn't a large enough number to avoid
clashes.

2. The format of an 'artist' was useless.  Aside from the obvious fact that
a compilation album will have tracks by many artists, it failed with
anything complicated.

For example you might have a track that is 'by X and Y feat Z' which has
been remixed by W which appears on a compliation by V.  In addition the mix
will probably have a name too (U), so you end up having the title as TITLE
(U mix by W) and the artist as X and Y feat Z.


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