Mixing and mastering engineer John Elleson-Hartley is incredibly passionate about making music sound as good as possible.
Collaborating personally with composers and artists to help bring their tracks and albums to life, ensuring they are completely happy before releasing their music to the world!
John also offers one-to-one online music production coaching and advice for those wanting to improve their skills and sound.
Clients include Emmy & RTS winning composer Nainita Desai, Ivor Novello & BAFTA winning Arthur Sharpe, Ivor nominated composer Chris Roe, Ivor winning Ian Livingstone, Joanna Karselis, Alex Parsons, Marie-Anne Fischer, Marcus Hedges, Miguel d’Oliveira, and Arhynn Descy.
View works mixed and mastered by John Elleson-Hartley,
"John helps my compositions and arrangements reach their full potential with his unwavering attention to detail. Heās attentive to what I want for each project and keeps me involved in the process. Without fail, the end result always exceeds my expectations."
"I know that from the moment I bring John on board a project, his attitude is utterly professional, heās easy to work with and has a great nature where no request is too demanding. His work is exemplary, highly creative and he goes that extra mile making my music āsingā."
"Itās a pleasure and a privilege to have Johnās ears and expertise on one of my projects. His Mastering brings out so many subtle details in the music and really brings the whole soundtrack to life. Above all, John is a friendly, professional and trusted collaborator to bring on board."
"John has quickly become my go-to mixing and mastering engineer. He has a professional attitude, strong attention to detail, and highly attuned ears. His musicality combined with his commitment to top quality audio makes him a fantastic person to work with. I can't wait to collaborate with him again!"
"I worked with John on my debut EP, and his technical expertise and encouraging spirit paired together to make a smooth and overall exciting musical process. Would highly recommend for anyone unsure on how to give their demos a new life!"
"Johnās commitment to excellence in his work is truly remarkable. His unwavering dedication, attention to detail, friendly approach and technical expertise to achieve the highest standards, is evident in every project he has mixed for me, making him a standout professional in his field."
Released today is the original soundtrack for The Pressure, composed by Rupert Cole. Wonderfully charged emotional music to match the drama on screen. The film explores the tensions and stresses faced by a new father Read more…
Composer duo Edoardo Romussi and Luca Montorsi are Intermundia,Ā creating their powerful epic orchestral tracks and covers. Iāve loved doing a good few tracks with them now. It’s wonderful to bring everything together with a website Read more…
The superb guys of the Sound Discussion podcast, Ben Holmes, Nate Kelmes, Neil Merchant, have been steadily building their new music podcast throughout this year. John Elleson-Hartley on Sound Discussion Recent guests have included the Read more…
Here’s a wonderful epic interpretation of This Wandering Way by the fantastic composer duo that is Intermundia! Out now for your listening pleasure! Always fun mastering these tracks for Edoardo RomussiĀ andĀ Luca Montorsi. This Wandering Way Read more…
I first experienced the brilliant bass skills of Wayne Morgan when I mastered a JoJo Desmond album. Tokyo is a self-crafted track from Wayne that really showcases his quality and variety of performance. It definitely Read more…
Another fun and collaborative online mixing session with composer Joanna Karselis for a pre dub mix. This time working on a lovely feature film that she’s been writing the soundtrack for. She was accompanied throughout Read more…