Mark Petroff

Larry the O is an all-around musician and audio professional based in Vallejo, Calif., located at the delicious doorstep of Northern California's Napa and Sonoma wine regions. An accomplished performing drummer and vibist, the O has worked in professional audio for over 30 years and has credits on numerous albums, films, video games, and TV shows. He has also been one of the premiere journalists in the area of music and audio technology for more than a quarter-century, most of that time listed as a Contributing Editor on the masthead of Mix and Electronic Musician magazines. Currently working out of his Studio Faire La Nouba facility, the O is also an Adjunct Instructor in the BS Digital Audio Technology program at Cogswell Polytechnical College in Sunnyvale, Calif.

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