[3] Tommy attended Chaparral High School in Paradise where he met the future bass player for The Killers, Mark Stoermer in jazz band.

[3][6] In 2006, Tommy joined his high school friend Mark Stoermer in the studio to record tracks for The Killers' second album Sam's Town.

Marth toured with The Killers the following Summer for the Day & Age album and he appears on the Live from the Royal Albert Hall DVD.

Shortly after arriving home from the Day & Age Tour, Tommy returned to his love of writing fiction and playing music with his family.

[4] The Big Friendly Corporation would soon enter the studio to record tracks for its album ...And So It Goes (2010), on which Tommy performed saxophone for the song Heaven's on Your Side.

[10][11] According to the Las Vegas Sun, on the day of Marth's death, The Big Friendly Corporation featured Tommy's performance of "Heaven's on Your Side" on its website, along with comments from Big Friendly member Timothy Styles who said, "It's just been a sad, sad day ... A stand-up guy, a totally great guy and I miss him very much.

Black Camaro's Brian Garth tells Las Vegas CityLife, "We [originally] had this as a song that Tommy dominates with saxophone.