We are a partnership of talented professionals with a wide range of skills, experience and connections. We love what we do, and we do it with passion. We look forward to working with you.


Mark Roos
Co-Founder, Composer
Mark Roos is an Award winning composer for film, television and advertising and successfully connects people in a powerful way through his compositions. He has composed for Amazon Prime’s Trending Crimes, American Pickers, Catfish, Keeping Up With the Kardashians, Snapped, Murder One, Microsoft XBox and Pixar.
Mark’s worked with some of entertainment’s leading directors on a variety of projects in just about every medium there is, including computer games, full-feature and documentary films, websites, radio, television shows, commercials and advertising, and custom music production.
Mark also served on the Board of The Society of Composers and Lyricists, Production Music Chair.
Honors & Awards
- AACTA AWARD
- AMERICAN ADVERTISING FEDERATION ADDY AWARD®
- AMERICA’S FREEDOM FESTIVAL AT PROVO
- AWNY AWARD
- GARDEN STATE FILM FESTIVAL AWARD
- HOLLYWOOD MUSIC IN MEDIA NOMINATION
- ROCKY MOUNTAIN EMMY AWARD®
- STUDENT ACADEMY AWARD®
- UTAH BROADCASTERS ASSOCIATION GOLD AWARD
- UTAH BROADCASTERS ASSOCIATION SILVER AWARD

Adonis Tsilimparis
Co-Founder, Composer
In the mid 1990′s he became a staff writer at commercial jingle house called Fearless Music, where he wrote and performed countless commercial ads. Many of his compositions could be heard in advertisements for Burger King, AT&T, Sprite and Pepsi. He continued to write at Fearless for several years before expanding to compose music for other film and TV Projects. He has composed music for TV’s ‘Guiding Light’, ‘All My Children’, ‘CSI:NY’, ‘NCIS’, and numerous reality shows on the E Network, and A&E Network. He has also written music for cable shows and several indie films. His recent film credits include “Naked As We Came” and “Wife Missing”.

Katherine Beggs
Composer
Katherine Beggs is a talented composer and songwriter from Los Angeles, California committed to helping film, television, and other media creatives achieve their vision and elevate their work through music. The trust of her clients is of utmost importance to Katherine, and her commitment to them is profound. Katherine’s specialties include orchestral compositions, pop/alternative song-writing, and music production. Katherine has been featured in numerous young composer’s festivals, including Sunset ChamberFest, Listening to the Future, and Sounds Promising. Her work has also been performed by various chamber and choral ensembles including Verdant Vibes, Neave Trio, Salastina Society, Pasadena Master Chorale, and Cantabile. Katherine’s most recent original song, Wake Up and See the Light, was commissioned by the Miracle Activation Center and featured as a flagship music video on their corporate website. In addition to her professional work at Cutting Room Music, Katherine is pursuing dual degrees in music composition and political science at Brown University.
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