Yes; Steel Wool has made it clear that DJ Music Man is meant to be a distinct version of Music Man. He’s a counterpart animatronic to the original Music Man, much like Toy Freddy and Funtime Freddy are distinct counterparts to the original Freddy Fazbear. While the studio hasn’t confirmed anything regarding Lil’ Music Man, it’s likely that this miniature menace is also classified in a similar manner. Notably, the game files list Lil’ Music Man as “Lil’ DJ Music Man,” which could imply that this tiny toy prototype is specifically an iteration of the mall’s massive DJ rather than the Music Man from Pizzeria Simulator. As far as design goes, however, Lil' Music Man looks a lot more like the original Music Man than DJ Music Man.