Mixing & Mastering Engineers, Producers & Songwriters who worked with Proper Job
A musical sibling duo specialising in Guitar and Bass parts that sound organic and interlock and weave perfectly around your track. While new to the game we have both been longtime musicians and have trained under the likes of Scott Devine, Sam Bell, Bruce Dickinson, Jimmy Owen, Dave Colquhoun.
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Bass. I’m here to serve the music!
Pianist and Composer Based in Paris, he represents a new generation of pianists who work to create innovative forms of expression, blurring the boundaries between jazz, electronics and music for film into the emerging "crossover" style. Manzoni indeed leads his classic approach towards a dimension of interaction with an international flavour.
Cinematic composer & sound designer—immersive soundscapes, clean dialogue, and music that leaves a mark
2025 World Entertainment Award Songwriting Nominee | Pop • Gospel • Country • R\&B Looking for a singer/songwriter who can craft timeless records with emotional depth and commercial appeal? Meet Aliah Aiken— a seasoned songwriter and vocalist with over 15 years of professional experience creating music that resonates across genres.
I’m QuanHBM, an R&B/melodic rap artist blending smooth melodies with raw flow. From NC to Doha, my latest single “MHM” is gaining buzz for its catchy hook and high energy. I bring authenticity, versatility, and global flair, perfect for features, hooks, or collabs. Let’s create something unforgettable.
My name is Casimir and i'm a music producer, composer and mixing engineer in music and movies. I worked for several clients like Netflix, Disney, Amazon and more. I am running two electronic music labels on the side and work at the opera for music compositions for ballets. Hit me up for exciting new projects!
Create records that feel emotional, modern, and undeniably professional — with a two-time Juno-nominated singer, songwriter, producer & engineer.
Music graduate from Universidad del Valle, dedicated to music pedagogy in the areas of theory and instrumental practice. I am also experienced in audio, video, and photography production. As a guitarist, I perform with various rock bands in the city. Additionally, I work in the technology sector, providing computer maintenance (hardware and softwar
Recent Successes
"Leo works hard and he's patient. He never leaves you wondering what's going on with your project. He did a great job of interpreting what I, the artist, wanted in order to fulfill my vision for the sound of my song...."
"Andrew has a ear for music and sounds.. I am super picky with my art/music.. he made the track sound better than I could imagine.. I will 100% work with Andrew again.. "
"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..."
"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..."
"This is the great job made by Sefi on my new song WALKING DEAD: https://www.youtube.com/watch?v=ojAWZdkO2bE You know what? I will have remix some of my previous songs too... he's so good!!! "
"Repeat client.. Did a great job once again.. "
"Great work. Trustworthy fellow!!"
"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!!!!"
"Amazing mix engineer and co-producer. Simon was not afraid to share constructive criticism and really helped make the song the best it could be. He has many other musical services such as tracking and even had a sin..."
"After Eric I won't look for another engineer. His mixes are beautiful and flawless. Not only are his skills exceptional but he is professional, polite, and prompt. Eric is also very willing to offer suggestions and..."
"I tried Leo on one song and he definitely came thru. I came back to him for the next song and once again he performed well. Most of all I like his people skills. It is easy to communicate with this man! "
"I was very satisfied with Paul. He is very trustworthy. I will work with him again!"












