Marty O’Brien BassCam™ - Daughtry in Three Forks, MT

We Are The Fallen - Marty O'Brien playing bass on a demo - Part 2

We Are The Fallen - Marty O'Brien playing bass on a demo of a new song. - Sept 9

RARE Disturbed 2001 Supporting Marilyn Manson Marty O'Brien

Bass Musician Magazine Interviews Marty O'Brien

Marty O’Brien Bass-Cam. w/ Daughtry live in High Point, NC

NITA STRAUSS GLEN SOBEL GABBIE RAE "I'M EIGHTEEN" MARTY O'BRIEN FERLAZZO Soundcheck Live 5/25/2016