Louden Swain is a four piece band consisting of Rob Benedict, Michael Borja, Billy Moran, and Stephen Norton. The group’s music can best be described as indie alternative rock, easily bridging between emotional acoustic ballads to hard guitar-filled rock jams. Lyrics tend to lean toward alternative with their witty approaches and spunky attitudes.
Louden Swain frequently performs as the house band at various Supernatural fan conventions, most notably, during Saturday Night Specials for the Creation Entertainment conventions (

Rob Benedict - Super-wiki

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Supernaturalwiki

Rob Benedict plays the author and prophet Chuck Shurley, who was confirmed by Rob to be God at the Jus In Bello Italy convention in 2011, a popular fan theory which was later proven to be canon in the episode 11.20 Don't Call Me Shurley.

). The band has also made several guest appearances on Benedict’s project

Kings of Con (TV Series 2016-2017)

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IMDb

With Rob Benedict, Richard Speight Jr., Carly Nykanen, Kurt Fuller. A glimpse into the behind the scenes shenanigans that happen at fan conventions when the actors are the craziest ones there.

as well as serving as the house band on the series' live after show Kings of Conversation, both on

Comic-Con HQ

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Comic-conhq

A whole new way to experience Comic-Con 365 Days a Year! For nearly half a century, Comic-Con has been the definitive common ground where fans of genre entertainment come together to express their passion for comics and pop-culture. Comic-Con HQ is a new streaming video-on-demand destination that delivers everything we love about Comic-Con right to your screen.