James LaBrie (formally MullMuzzler or James LaBrie's MullMuzzler) is the progressive metal solo side project by James LaBrie, the lead singer of Dream Theater, before recording under his own name in 2005. The record company would not allow LaBrie to use his own name, so he created the name of MullMuzzler. LaBrie coined the word MullMuzzler and defined it as: to gag or silence an individual's thought before it can be expressed in any manner. For the follow-up, he negotiated the right to use his name although still unable to simply credit it as his solo album. Discography Keep It to Yourself – 1999 MullMuzzler 2 – 2001 Elements of Persuasion - 2005 Prime Cuts - 2008 Static Impulse - 2010 Impermanent Resonance - 2013 Beautiful Shade of Grey - 2022 Members Current members James LaBrie - vocals (1999–present) Matt Guillory - keyboards, vocals (1999–present) Marco Sfogli - guitar (2005–present) Peter Wildoer - drums, harsh vocals (2010–present) Ray Riendeau - bass (2010–present) Former members Guitar Mike Keneally - (1999-2005) Bass Bryan Beller - (1999-2005) Andy DeLuca - (2005-2010) Drums Mike Mangini - (1999-2005) John Macaluso - (2005-2010) Timeline References External links MullMuzzler @ Rock Detector Allmusic.com biography Living people Year of birth missing (living people)