Throughout his career Ros has crossed paths with many film and music industry professionals. He has had the opportunity of collaborating with filmmakers and artists. A selection of these professionals have been kind enough to provide a short testimonial to attest to Ros' work and character.

Billy Christian

Ros and I worked together on the HBO Original Series Folklore (S2, Grandma's Kiss). Ros didn't just write arrangements but with his beautifully composed pieces created the soul of the show. Ros treats music like a universal language and his strong musicality and knowledge brought the narrative to the next level.

Writer & Director (HBO Folklore, HBO Foodlore)

Dorothee Lepine

I have had the pleasure of knowing Ros since 2014. We worked together on my last TV documentary and it was such a pleasure! As a documentary film maker for television, it is rare to ask a composer to create original music as production times are too short. Although the editing was really tight, I never felt it would be a problem for Ros. Extremely reliable and hard-working, he was always able to understand our expectations with great kindness and with a positive attitude. As a result, Ros’ music made the documentary stronger. I look forward to collaborating with him again in the future.

Writer & Documentary Director (ARTE, France 5)

Heidi Ulmke

Over the past years, Ros has done the orchestrations for our 'Rosamunde Pilcher' television features, which to date are among the most popular films in German television history. Ros is a very creative, reliable and dedicated musician, who approached each of our films in a highly professional manner, always met our deadlines and consistently delivered excellent work. It's a pleasure working with Ros and we would strongly recommend him as a valuable member of any film or TV production team.

Series Producer (ZDF)

Malcolm Roy Greenhill

I have worked with Ros on several occasions and he is always polite, professional and dedicated to creating the very best compositions to bring a film to life. Committed to helping you achieve your vision, Ros is generous with his time and skill, producing beautiful scores that rival the best in the industry.

Film Director & Screenwriter

Ryan Sanchez

Talented composer with a great ear. Fantastic communication!

Scoring Mixer (Outlander, The Walking Dead)

Alexander Mair

Every film production has it's unique challenges. For that reason I had to constantly change composers. Since Ros was extremely reliable after our second orchestral collaboration, I thought I would let him have a shot at a completely different genre - death metal. It was not until then that his genius became clear to me, and I now want to never miss him at any of my production again! I look forward to a mutual professional career a la Spielberg / Williams ! Thank you, Ros for your magnificent work ! Chapeau!

Film Director, Cinematographer