Not a soundtrack in the traditional sense, and that's what makes it interesting. The GGX Drama CD Vol. 2 from 2001 is a voiced narrative disc, expanding the Guilty Gear X storyline through Japanese voice acting and original musical backing.
Read more
The track names read like short story chapters, "Tsumi To Seigi" (Sin and Justice), "Bohyou To Shoujo To Hanataba To" (Gravestone, Girl, and Bouquet). The cocktail-themed early tracks like "Dry Gin" and "Bourbon Rock" suggest Johnny's crew is involved.
Background compositions weave in Guilty Gear musical motifs between dialogue scenes, keeping the series' rock identity even in a narrative format. It's a time capsule of early 2000s anime-adjacent game media. If you're deep enough into Guilty Gear lore to care about canon side stories, this disc fills in gaps the games only hinted at.