cd-discid is a backend utility for getting CDDB discid information for
a CD. It was originally designed for cdgrab (now abcde), but can be
used for any purpose requiring CDDB data. It has been developed with
attention to the CDDB specifications.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.