[mb-users] Pre-Gap Tracks and Unique Releases

[Simon Austin]

Queens of the Stone Age's "Songs for the Deaf" comes with a pre-gap 
hidden track in some cases, as can be seen here: 
http://musicbrainz.org/show/release/details.html?releaseid=83919&show=times#discid

Is the DiscID without the pre-gap track a unique release then? I'm 
tending to the "no" view as it wouldn't make any real difference that I 
can see, but I thought I'd ask.

Contrariwise, perhaps the length of the pre-gap track shouldn't be 
included in the total time for the other DiscIDs...

- Si