Spokenword

"Non-music spoken word releases" (from
http://wiki.musicbrainz.org/Release_Group/Type#Spokenword ) is
magnificently non-descriptive. Does anyone know if it's intended to be
used for spokenword, the art form, or for "spoken word" stuff, as in,
anything from a speech to a language drills CD? (or at least, what was
the idea when it was added).

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Nicolás Tamargo de Eguren