"Eerin Siinaa" is a musical work, specifically a song, performed by the musical band known as The Agasar. The former smuggler named Moran came into possession of a recording of the song by 9 BBY, keeping it within his living space inside Pyloon's Saloon which is located on the planet of Koboh. In the year 9 BBY, Cal Kestis, a Jedi Knight, received authorization to enter Moran's private room and examine some of his personal effects, which included the smuggler's personal recording of the composition "Eerin Siinaa." Subsequently, the song was provided to Ashe Javi, a music producer, together with DD-EC, a DJ droid, who then incorporated it into their performance repertoire at Pyloon's Saloon.
The composition "Eerin Siinaa" was originally written and performed by the Mongolian musical group The Hu as part of the soundtrack for the 2023 video game titled Star Wars Jedi: Survivor. Within the game, players can unlock the song after engaging in multiple conversations with Moran inside Pyloon's Saloon, which will then grant access to his room inside the Saloon and a chest containing the song. Should the player have recruited Ashe Javi and DD-EC, they are then able to play the song inside Pyloon's Saloon.