[CLAM] Inquiry about chordextractor output file

David García Garzón david.garcia at barcelonamedia.org
Wed Jan 5 06:51:13 PST 2011

Not about the XML format itself but about the concepts used by the format 
(Segmentations, FrameDivisions, Attributes and Scopes)...

In short: Attributes are the data holders. They hold a value for each element 
of a given scope (each song, frame, or segment). There is a top level scope 
(Song) and then some special attributes define new scopes (FrameDivisions and 

You have two xml files:
- description scheme: defines a collection of attributes and their properties: 
type, name, scope, documentation...
- description data: holds the attribute values for a given song.

At the end of the NetworkEditor tutorial there is an explanation of the data 
you can find in that concrete example:

Also Chordata provides an interactive interface for all that:

On Wednesday 05 January 2011 09:18:26 Keiichiro Hoashi wrote:
> Hi,
> Are there any documentations which explain about the format of the XML
> output file of chordextractor.exe?
> We have just started using CLAM a while ago, and are struggling to find
> relevant info from the CLAM web page, wikis, etc...
> Thanks in advance for any advice,
> KH

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