The following reviews are collected during my freelance work activity since 2013 on marketplace platforms like :,,,

They are based on a 5 Stars rating system, with 5 as the highest value.

Each review has been written by artists, privates, studios and companies I worked with, with the goal to share their opinion on my work and service; no change has been made to their feedback while transcribing them into these custom graphics. In fact, you  may check the originals respectively in the listed websites above. 


The projects titles have been customized by the clients and sometimes don't explain well or completely the tasks involved in the work;  for this reason, where necessary, I've created a subtitle to provide more info on what the project consisted. I invite you to contact me if you want to know more about the dynamics of work, the features of the projects, the specific involved tasks and any other info  that you may find relevant and interesting. 

*This gallery is in constant update*


Eyes To Film

Film Production Company

5* - "Great collaboration over a lengthy period of time, always bringing fantastic ideas and aiming to exceed expectations." - Eyes To Film

Alison Golby

Film Director at Vogue Wedding Films

Kenji is a joy to work with! He is professional, has great communication skills with fast response times and always available to answer questions. I highly recommend Kenji for any of your audio requirements and I will certainly be using him again when needed! Thanks Kenji!

Leisl Sackschewsky

PhD, Communications Consultant, Creator & Host of Witnessing Greatness Podcast

I am writing this letter to recommend Mauro Serra. As a broadcaster who has worked with Mauro for nearly a year, I have had the opportunity to get to know him as both a professional and a person. He has consistently met deadlines, always follows instructions, and often makes recommendations that have improved the show overall.
Additionally, Mauro has shown great talent as a sound engineer. When he first proposed his services for my show, he was thorough and detailed, describing everything he could do to make the show sound professional. This included small details that no other sound engineer had proposed. Since hiring him, he has done a wonderful job and I would not work with anyone else. He has my highest recommendation and would be a valued employee for any company or studio.


Daniele Vincenti

Film Director at DFilms

I totally recommend Kenji. Not only he is very skilled at his job, but he is also efficient and quick at what he does. Very focused at your specific needs, he delivers a great customer service as well.

JD Charisma

Artist & Actor - JDCharisma Productions

Awesome music producer! One of my favorites to work with. Kenji is very quick and efficient & has great customer service. He knows exactly what I want in my music and has always done an outstanding job producing the right types of beats I need! Thanks for all the phenomenal work Kenji!

Huseyin Aslan

CEO & Developer at Sanity Illicit

Kenji is one of the best music producer you will ever work with. He is very talented and professional with his job, he will deliver you the best and top quality music, guaranteed. I enjoyed working with him and will definitely work with him again in the future!

Martyn Standing

CEO at SpiffyDay Music

Kenji is a fantastic up-and-coming producer. Aside from being superbly professional, knowledgeable and creative, he is also a great communicator and very easy to work with. I highly recommend him to anyone who needs help with a music project for their media or artist profile.

Francis J. Monahan

President & CEO at Rocket Science Productions, LLC

Mauro is exceedingly talented at many always on time with assignments...and most important, is willing to try any task no matter how technical. Mauro is also especially friendly and professional.

Paul Van

Creative Director at Paul Van

I can confidently say that Mauro is great!
Mauro has always delivered the highest quality of work and always ahead of schedule. I highly recommend!!

Pamela O'Neal

​ President and Singer at Soul Folks Productions

Mauro Serra has worked for Soul Folks Productions around 5 years now. I can always depend on Mauro to do dependable and excellent work, I am always safe in his hands. He has been a blessing for me and my career, his professionalism and commitment and love for Music is exceptional! I wish you more continued success

Please reload




Companies, artists, photographers, directors, studios and privates I have worked with during these years (the list is in constant update). 

Aaron's Animals is a series of videos documenting the life of Aaron and his Animals.

Service provided : Sound Design & Audio Engineering.

The United States Department of Homeland Security (DHS) is a cabinet department of the United States federal government with responsibilities in public security, roughly comparable to the interior or home ministries of other countries. 

Service provided : Multimedia Editing and Audio Engineering.

Hi-Rez Studios is an independent, privately held video game developer based in Alpharetta, GeorgiaUnited States. The company was established in 2005 by Erez Goren and Todd Harris. Hi-Rez Studios' games include the squad-based shooter Global Agenda, the critically acclaimed Tribes: Ascend, the third-person MOBA Smite, card game Hand of the Gods: Smite Tactics and the Hero shooter Paladins., all available for Microsoft WindowsmacOSPlayStation 4 and Xbox One.

Services provided : Sound Design, Music Composition & Audio Engineering.

Skillshot provides a turnkey esports solution for leading competitive titles, including online and offline tournament organization, industry-leading esports production and active community management. 

Services provided : Sound Design, Music Composition & Audio Engineering.

Eyes To Film

Eyes To Film is film production company based in London.

Service provided : Editing, Sound Design & Audio Engineering.

Spade della Forza is a light saber developer and producer based in Italy with dedicated workshop and e-commerce.

Services provided : Sound Design

Orbital Media

ORBITAL MEDIA is a one stop content owner and aggregator providing  music and image content to the entertainment,advertising and gaming industry under license.

Services provided : Music Production & Audio Engineering


Mazars is a global audit, accounting and consulting group employing more than 23,000 professionals in 89 countries through member firms.

Services provided : Audio Editing & Restoration, Video Editing

Redsip is a wine first social platform, powered up by AR and AI, to connect like-minded people around passion for wine.

Service provided : audio editing, engineering and project management.

Vogue Wedding Films

Vogue Wedding Films : a passionate team of wedding filmmakers who love producing creative, emotional and story driven wedding films, based in the beautiful surroundings of the Cotswolds in the UK.

Services provided : Audio Editing & Restoration.

The Status Report

Join Stanley “Stat Quo” Benton and his co-hosts for their weekly podcast covering everything about life from human relationships, food, media, and all other aspects of the world.

Services provided : Video Editing

Winning with Shopify

Weekly information for people looking to start, grow and accelerate and Win with their Shopify store without being too techie.

Services provided : Video Editing


DFILMS is a Wedding Videography business based in Surrey, UK.

Services provided : Audio Editing & Restoration.


TheBugCo® ..anti-mosquito products for home & travel.  #TimesUpBugs

Services provided : Music Composition/Production, Sound Design & Audio Engineering.

Pamela O'Neal

Pamela O'Neal is an american singer based in Germany, with stage experience long side James Brown, Ray Charles, Mariah Carey, Shakira, Michael Buble, the Weather Girls and many more.

Services provided : Audio Editing, Mixing, Mastering, Music Production and Composition.

Pro Active Resolutions

Company bringing accounting & business help, support and advice to help you grow, thrive and prosper.

Services provided : Music production, Audio Editing and Engineering.

Hummingbird Australia

Hummingbird Australia is a Health Food Producer.

Service provided : Sound Design

Maduro & Curiel's Bank

Maduro & Curiel's Bank is a private Dutch Caribbean bank and financial services provider headquartered in Willemstad, Curaçao

Services provided : Audio Engineering