[citation needed] After high school, Siebum continued to be involved with the music industry and members of the Sacramento Hip Hop group, Fam Bam Entertainment suggested that he learn how to run some of the audio equipment.
[3] In 2005 he moved to Los Angeles where he would receive a bachelor's degree in Digital Media Arts from California State University Dominguez Hills (CSUDH).
Siebum also worked in clubs such as the world famous Whisky a Go Go and Harvelle's in Long Beach and Santa Monica.
[4] It was through his work in the clubs that he became friends with bands such as Whiteboy James and the Blues Express, the Vespertines, Captain Jeffery and his Musical Chumbuckets, and C-Gak.
[18] Siebum recently finished up working as Sound Editor for an animated short by Charles Unger called the Punky Pets: Playing Party Politics.
[8] Playing Party Politics is a follow-up to an earlier Punky Pets short called International Icon that won Best Children TV Series at the Canada Film Festival.
[21] Siebum was also the re-recording mixer for a short called The Love Remains by Angela Park, which got into a film festival by KVCR, a PBS program.
Since then he has worked on a number of TV shows and films including Star Wars: Visions, Young Jedi Adventures, Goodrich, Jeffrey Dahmer: Killer Cannibal, Pen 15, Chicago P.D., and others.