Brainzmapper is simply a DataMapper-based wrapper around the MusicBrainz database schema, making tables available as objects to Ruby.

The project is currently at the very start of development; the table coverage is not quite 20%. Furthermore, any element of the API may change at any time.

Copyright and license

Copyright © 2011, 2012 Lawrence Leonard Gilbert.

The SQL code (incorporated for documentation purposes) comes from the MusicBrainz Server project, copyright of the MetaBrainz Foundation and others. See the AUTHORS file for details.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.


Larry Gilbert <>