DCue is an open source command line tool for creating audio cue sheet files using the massive release database at Discogs.com. DCue is available for both Windows and Linux and is written in C++ with no external library dependencies. It has a very simple command line syntax and creates human-readable and universally compatible cue sheets (.cue files). It also supports the automatic creation of multiple cue sheets for multi-disc albums in an intuitive way.

dcue.sourceforge.net
sourceforge.net/projects/dcue/files/