Mixing & Mastering Engineers, Producers & Songwriters who worked with Violent Frustration
I mostly work with metal bands to make their mixes sound insanely heavy, brutal and punchy. Many bands can record themselves today with good results, but mixing is a completely different beast to conquer. That’s where I step in and creates something unique and brutal to make the recording sound amazing.
- 1
More providers:
2025 Grammy Winning Mixer for Best Global Album with "ALKEBULAN II" Album by Matt B and Royal Philharmonic Orchestra. Matt Sim is a 1xGrammy Winning, 4xGrammy-nominated, Multi-platinum & Billboard Charting Mixing & Mastering Engineer (Stereo/ATMOS/360RA). Former staff mixer at The Hit Factory NYC.
Take your sound to the NEXT LEVEL at the most affordable prices in LA!
Music | Art | Photography & Design
Marzman,J is a London based producer and remixer. An eclectic exploration of sound and rhythm. Mixing and blending concepts to sample many styles of electronic based music.
I'm a producer that specialises in weird
Music Producer and Session Guitarrist (specialize in nylon strings). Sound Engineer: Rec, Mix and Matering
With early mentoring from Bob Cubitt (Audio Engineer, The Vogues), a strong sense of vocal production is obvious in my mix. I specialize in fabulous indie rock n roll with a lot of experience in the singer/songwriter genre as well. A perfectionist at heart, I use high-end equipment to make everything sound as radio-ready as possible!
Tell me the sound you’re hearing in your head, and I’ll help shape it into a polished, radio-ready record.
Recent Successes
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"Eric was great to work with! He got to the job super fast and it sounded wonderful! I will be using him for my next mixing/mastering job for sure. You can hear the track here: http://aarongibson.bandcamp.com/track/sil..."
"Amazing & Super talented .... extremely dedicated :) Thankyou so much "
"highly recommended. very skilled, creative, and good attention to detail. quick turnaround. professional. "
"Good job.Lukas always present for any question or doubt. It was my first experience and I'm happy to work with him"
"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!"
"Very impressed with the level of professionalism and the priority on turning out great results that guarantee client satisfaction. Very pleasant to work with, friendly and attentive! Would certainly work with Alex Mor..."
"Very Good Engineer, Professional, On-time and willing to go the extra mile !"
"I enjoyed my experience working with Mike. He is courteous, timely and offers great advice. Most importantly, his work is extremely satisfactory - he pulled off the vision I had for the track very well. I highly reco..."
"Online Guitar Tracks, i.e. Lars, is a great guy to work with. Fast turnaround, dedicated, involved, very flexible, uncomplicated. Nice, clean, melodic guitar work. Not to mention that his price is a steal. Just booked..."
"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..."
"Absolutely amazing singer, total pro, vocals recorded perfectly and quickly. Total gent too!"












