This plugin allows to create modules that can play sound files.
It can be used in on_change methods or when raising an orm_except.

The sound files need to be located in the module's static directory::

module_name/static/path/to/audio/file/mysound.wav

Then the web client can access these files using the url path::

/module_name/static/path/to/audio/file/mysound.wav


To use it in on_change methods just add the the url path of the
audio file in the result dictionary under the key 'sound'. Example::

    res['sound'] = '/module_name/static/path/to/audio/file/mysound.wav'
    res['warning'] = {
        'title': _('Cannot do something'),
        'message': _('The reason why...'),
    }
    return res

On orm_except put the url path of the file inside '{{}}' as in this example::

    raise orm_except(
        'Cannot do something',
        'The reason why... {{ sound: /module_name/static/path/to/audio/file/mysound.wav }}'
    )