Mixing & Mastering Engineers, Producers & Songwriters who worked with Los Mersey Mustards

Recording engineer and Studio owner of Gran Rosa estudio. Mix & Mastering for Electronic Music Label Fiesta en mi casa with artist like Hmam, Cufaxx, Bruna. I've recorded nearly every band in Cordoba, Argentina such as Hijo de la Tormenta, Jinetes, Pax & the Baby Boys, CIERVO, Los Mersey Mustards, Valdes, So, etc

Hey I'm James. I'll work very hard to bring out all the hit-potential in your song - that's my specialty! I've mixed and/or mastered 8000+ songs across all commercial genres + vocal production for David Guetta, Little Mix, etc + My own songs have 30mil+ streams. Also I have lots of A&R experience which gives me a great basis for making hit songs.

I call myself a Media Audio Engineer. My audio experience goes to music to movies. I can compose, arrange, produce, mix your music or even make a complete post production for your movies or footages. Just get it touch, I'll be glad to help. Precision e reliability at your service.

I produce Music and write / create heavy Guitar Riffs

I've worked closely with Kpop artists such as SEVENTEEN, ATEEZ, SHINEE, STAYC, IVE, WJSN, CHUNG HA and many more. With such experiences, you'll get your songs tuned, mixed and mastered to pro level until you're 200% satisfied with the final result.

I'm a dedicated songwriter, love to combine meaningful lyrics into soothing toplines. I also love to sing, put my feelings into words and melody. You'll find my published songs on Spotify: https://open.spotify.com/artist/6mjoGrEDQxXkvbqP7IsLmE?si=Md-yR-_LQJKbSPO9pylvlg

Elevate your music with professional mixing and mastering that stands out.

With 19 years of expertise in mixing and mastering, I’ve worked with top artists and delivered tracks with millions of streams . Certified in audio engineering and now based in the UK, I specialize in creating radio-ready, professional sound. Let’s elevate your music—one listen, and you’ll hear the difference! I’m confident that once

At HighGrade, we combine the warmth of real analog saturation with AI precision to deliver professional, platform-optimized mixing and mastering that elevates your music with unmatched depth, clarity, and impact.