Mixing & Mastering Engineers, Producers & Songwriters who worked with Códigos Postales
I'm a Grammy Award Winner (MTV Unplugged) who recorded studio and live albums, a huge bunch of singles and toured with several artists for +25 years, including Julieta Venegas's band (2004/2013) around Europe, USA and all Americas Continent. Warwick & Fender clinician (Argentina 1995/1998). Since 2006 I'm CEO on CASA POP!!! recording studios.
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Emily Coy (soundcloud/emilycoy) is a professional studio vocalist, lyricist and voice over artist. She has both national campaigns and international commercials on her resume, as well as released tracks with labels from all over the world.
I am a musician and songwriter first and foremost, so I understand the unique challenges that face other musicians/bands today. With over 10 yrs of experience, I want the opportunity to help you turn your idea into greatness, whether it's recording a demo to a full record or taking your recorded songs to the next level by mixing them.
Top Nashville Mastering Engineer as well as mix engineer with decades of experience working with major artists as well as independent artists. Doug is also a working Music Supervisor and can help get your songs where they need to be for Sync Placement consideration.
i´ve worked in songs with offset, Bad Gyal, Kiko el Crazy, el Chombo... among others
I strive to bring the quality of a vision to life, then strive to make that moment last a lifetime. On March 11, 2023, I released my first project, "Sins of a Goddess", which is available on all streaming services.
Crafting soundscapes that resonate — as a music producer, audio engineer, vocalist, and pianist, I bring a unique fusion of technical expertise and soulful artistry to every track. Whether in the studio or live on stage, my mission is to transform ideas into powerful, immersive musical experiences.
I’m a professional session guitarist and producer based in Barcelona with 15+ years of experience specializing in neo-soul, funk, hip hop, trap, and EDM. I create groove-driven, tasteful guitar parts from warm neo-soul chords and atmospheric textures to tight funk rhythms, powerful solos and melodic leads for modern productions.
Top Tier professional mixing & mastering with analog sound
Recent Successes
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"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..."
"This is top notch sound you can get on the planet, I'm working on my EP called 5012 and I had a song that had only one lead vocal with no single back-vocal nor adlibs with a strong beat but what Helik did to it is unr..."
"Andrew works quickly and communicates well to finish your job. He sent over test masters quickly and even gave me a couple of different ones, which went a long way in my decision to hire him. He did an excellent job,..."
"Tyler did a phenomenal job demoing the songs I sent him. Very professional, punctual, and easy to work with! "
"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. ..."
"Good to work with and great communication."
"Just great! Great vocals, great communication, great timing, great understanding of all requests, great turnaround timing, great knowledge. Nothing else needed. Just perfect. Thank you so much, you made my track much ..."
"Excellent - did as asked. Recommended"
"Lukas did a great job mastering our 6 song EP. Great customer service and communication. He was very patient and responded to all the changes we needed. Thanks Lukas!!"
"I have no complaints with what I received from Diamond Groove Services. "
"I was very satisfied with Paul. He is very trustworthy. I will work with him again!"









