Mixing & Mastering Engineers, Producers & Songwriters who worked with River Spirit
I started my career in music as a violinist, as an audio engineer I bring the precision of a classical musician to your music. I understand the level of emotion and impact that you want to provide with your songs. I will preserve and enhance your performance.
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I express a clear picture of a song the same way as an artist through Mixing & Mastering.
Hi I'm Gina! I am a professional singer and vocal coach based in Singapore. I graduated from Berklee College of Music in 2025, majoring and voice performance. I have over 10 years of perfomance experience, specialising in Pop, Soul, RnB, Motown and Indie styles.
Movie scoring and musical composition for multiple genres and applications
Hi! I’m Johnny Ayoub, a New York-based music producer and audio engineer. I’ve worked with artists like Megan Thee Stallion, Lil Wayne, and Cardi B. At Jungle City Studios, I provide audio mixing, music production, songwriting, vocal tuning (Melodyne), and music business consulting. Let’s create something extraordinary together!
Hello. Welcome to my page.
I worked as a location sound engineer in Antarctica for a documentary at -22°F. I can mix your song in the comfort of my studio.
Specializing in rock, metal, and beyond. Comfortable working on projects with large count of audio tracks that contain live recorded drums, midi-triggered drums or both! Be it old school or the modern heavily edited kind of today. Bring it on! Big collection available of recorded drums in the studio in case your song contains only midi drum tracks.
Doctoral level flutist, saxophonist, and clarinetist with two decades worth of experience in a wide variety of musical genres.
Recent Successes
"Alex Mixed & Mastered my debut E.P throughout the month of June. He was a pleasure to work with. Even when explaining my notes with sudo muso terms, you know 'a little more crunch here' type of thing, he understood. W..."
"Mike is simply great! He easily understood every small detail we had in our vision for the song, made our sound solid and saved us from the infinite revisions nightmare by just getting it right with every step of the ..."
"Andrew did an amazing job with my tracks. He helped me through the entire process, arranging, recording, mixing, mastering, and was excellent at each part. He is very knowledgeable and has great artistic talent and ..."
"I enjoyed working with FraMusic. He takes the project very seriously as if it was his own song. Nothing better than working with someone who you can trust with your project and who will deliver! He is very patient an..."
"Matt is phenomenal. How a drummer this pristine with performances so exquisite can be so humble and easy to work... now that is a mystery for the ages. Eric Greedy said it above. Matt is simply as good as it gets. ..."
"Firstly I have to say this " He is really loves his job and he really insightful to person who working together" This was my first job with professionals and I am so happy for worked with RC RECORDS PRODUCCION MUSI..."
"Reliable and "all in time making" person. Strongly recommend - Mix Master Mike."
"Mike did a great job on getting exactly what I wanted out of my mix and master. Definitely recommend."
"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..."
"Eric is awesome guy. He change my song to be great. I really appreciate to him. Thank you Eric. I want to work with you again!!!!"
"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. ..."
"François Michaud from Wild Horse Studio marvelously found the perfect sound for our music! Although our production has a variety of genders, he just managed to satisfy our needs by highlighting the particular features..."












