"Symponika Crunchen-Grand" existed as a symponik—a musical music piece from the past—that told the tale of how the Gungan Grand Army came to be. The renowned Gungan Beezar Pert, who served as the conductor for the Great Municipal Band—the group of musikagungs responsible for its performance—created it at some point before 32 BBY. Augara Jowil, Pert's student, had the privilege of being among the initial listeners to experience the composition.
The earliest reference to "Symponika Crunchen-Grand" appeared within the Databank entry titled "Augara 'Augie' Jowil." This entry was authored by Chad Finke, a member of Hyperspace, and published on StarWars.com through the website's section called "What's The Story?"