Mixing & Mastering Engineers, Producers & Songwriters who worked with Agustin Barbei
Let your music be heard the way it should be
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Producer with releases on Monstercat, Mad Decent, Dim Mak, Trap Nation, Lowly, and Sony/Thrive. 150k Spotify monthly listeners/60 million+ streams. Has worked with Diplo, T-Pain, Quix, Luca Lush, Graves, Tomsize and more. Has millions of plays on multiple music platforms.
Song mastering is about finding the perfect place to fill the spaces of sound for the perfect balance of rhythm, harmony and sound presence.
I've been working as a drummer and music producer 20+ years playing around the world and recording on and producing albums of amazing artists. Every time I am involved in a music project - whether it's playing live or in studio recording drums, synths or vocals, composing, editing or arranging - my heart is 100% into it. What about your project?
I work on both English and Spanish music, always willing to take on new adventures
With 25+ years in the game, I’ve mastered for legends like A Tribe Called Quest, Depeche Mode, Britney Spears & The White Stripes. From my roots at Battery Studios to training under Kevin Metcalfe at The Soundmasters, I bring top-tier experience & sonic precision to every project. Let’s elevate your sound.
I'm a professional audio engineer specialized in rock, metal and jazz. I will expertly engineer function and creative intuition into your music.
Anime-inspired chill beats with dreamy melodies and modern production — perfect for artists and creators
- Specialized in anime-inspired chill beats with dreamy melodies & lush atmospheres Creating original instrumentals for independent artists
- VTubers
- and creative content Currently collaborating with up-and-coming vocalists and streamers Passionate about building music that tells a story and sets a mood Open for commissions
Hi! I’m qSound (aka Quoxx). Ghost producer with 15+ years in House, Tech House, Techno, and more. My tracks—played by top DJs like Marco Carola & Jamie Jones—are club-ready, label-quality, and 100% confidential. Let’s make your next hit.
Recent Successes
"Dan did a stellar job. actually did more than i had expected him to. awesome."
"Had Graham master the tracks for my album. He was super professional, had great communication and was prompt on delivering the mastered tracks. On top of all that his work was great, took all my tracks to the next lev..."
"Mike is one of the kindest and greatest guys I've been ever worked with. Perhaps it is not only worth mentioning his amazing musical skills, but also he had the disposition for giving advise on other topics. I had ..."
"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..."
"Robert L. Smith is a true professional! Very helpful and got my tracks sounding their absolute best! Highly recommended! "
"It was amazing working with Kamber. Her vocals and piano playing captured exactly what I was looking for. She sings and plays with so much emotion and passion it brought tears to my eyes. Her musical skills are one o..."
"Candela was great to work with...professional and very talented. I'm looking forward to doing more vocals with her and would definitely recommend working with her."
"As for me Mike is a genius, once he caught your vibes, he will just enter your soul and make you vibrate with the way he will mix your music. this guy is just wonderful. Just try him and see, you will definitely agre..."
"Francois is a great musician, guitarist and bass performer, very creative who put his soul, his top notch technique and experience to my rock song. He also remixed and mastered the song and the result is perfect. Besi..."
"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 got a great mix from David. He knows how to make your song have a great sound and quality. You should try his services, you won't regret. "
"Great guy, a lot of drive, willing to get the job done."












