Mixing & Mastering Engineers, Producers & Songwriters who worked with Letter Box
As a producer and multi-instrumentalist, I am comfortable in most current genres and happy to assist with all things production related: Recording, Arrangements, Songwriting, Editorial, Mixing, Musicians, Studio(s), Consulting, etc.
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Versatile, experienced, amiable professional musician and producer with worldwide credits. As a musician, I've worked at all levels, from the smallest of venues to The Royal Albert Hall. As a producer, my work is regularly used around the globe by organisations ranging from small Web businesses to Hollywood.
Spotify support from Trap Nation, multiple releases on Dutch independent label Strange Fruits, and tracks played by artists such as Lucas & Steve of Spinnin' Records. I can provide ghost production and/or mixing for the exact project you have in mind.
Mixing, Mastering, Vocal tuning, Composing, Guitar recording.
Ghost/Music Producer, Remixer & DJ with more than 8 years of experience. I'm a self taught and also enrolled in a music school for 2 years, got more of my experience at music college(Boston Media House/Soulcandi Institute).
Producer-led mix & master for melodic, atmospheric and cinematic electronic music. Clean, wide, emotional and release-ready results with depth, punch and clarity—without losing the soul of the track.
I turn your idea into a modern, radio-ready track. Brazilian Pop/R&B producer with 1M+ streams, delivering clean vocals, punchy low end and vibrant melodies that stand out on streaming platforms.
Hi! I’m Moana — a professional singer, top-line writer, and actress. I blend soul, R&B, ethnic and cinematic styles with emotional depth and storytelling. Let’s bring your music to life with a unique voice and heartfelt delivery.
I'm a Music Producer and content creator who has been endorsed by various DJs and artists such as Timbaland, Bishu, Mofalk, among others. I've produced several genres and my beats have accrued hundreds of thousands of streams.
Recent Successes
"Great Artist!"
"Thank you for the patience and professionalism you exhibited while mixing and mastering my songs...Juan is a great mix-master who put the time and effort in to please his clients...Give him a try, he is excellent..."
"Robert Smith did a great job he mastered 10 songs mixed by 2 different people different levels I was very impressed with the results. He knows his stuff. "
"Kain was an absolute delight to work with. He was professional, and was able to get the masters back to me very quick. Due to my neurotic nature, I had a few tweaks I wanted to make (due to my unbalanced mixes more ..."
"No word to qualify Maestro Mike Makowsky, Your are just wonderful. Thank you so much for the Great Mix you did with you beat heart for me. GORGEOUS GORGEOUS BROTHER. I will back as soon as possible. GOD BLESS "
"Brandon is a fantastic mixer who is highly experienced and passionate about what he does. It was clear to see that he gave his full effort and went the second mile while working on my track. Thanks for the good work! "
"Matty was recommended to me and it was the best thing getting in touch with him. He has rare qualities - an amazing musican, producer, sound engineer, intuitive, responsive, interpretative and understanding. I cannot ..."
"Alex did a great job and delivered the project on time. It sounds great! I finally got the sound I was looking for such a long time. Work with him and you won't be sorry!"
"I am very demanding of myself, I like a very well done, it takes a lot of discipline against me but also against people with whom I work. Working with Mike was a great experience. One of the things that I enjoyed a ..."
"We have a very good experience with Long Range Mastering. They help us a lot in our sound and our general sound image. They have real understanding of the sound picture and we have a full comfort when collaborate. ..."
"I worked with Leo once. I admit the first task I gave him wasn't a small one. Especially with my budget. He did the job wonderfully. I went back to him for my album and the man did it again. He is persistent, pat..."
"What can I say about Mike? He takes his time. But he does it for a reason. He will work with you until you are absolutely happy with your mix/master. I would highly recommend this engineer to anyone. He will take..."












