Mixing & Mastering Engineers, Producers & Songwriters who worked with Guestimate
Gold & Platinum selling songwriter & producer working with artists to turn ideas and demos into release ready masters. If you’ve been working hard writing and producing your own music, but you’ve hit a wall and your tracks still don't sound like your favourite releases, then please keep reading:
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I'm a multi-instrumentalist and write, record, produce, mix and master a wide range of material including but not limited to: *EDM (House, Dubstep, etc.) *Pop, Hip-Hop, and Radio *Rock & Metal *General Sound Design / Synthesis / Foley *Music for TV/Commercials *Film Scoring *Ghost Production
Composer with over 25 years experience specializing in jazz and orchestral arranging. Freelance trombonist and vocalist. Together you and I can make the perfect music for your project.
Sound technician and mixing engineer in the Rap and Reggae genres.
Hello! I'm Don! I am a audio engineer that specializes in Mixing & Mastering. I will be taking your amazing songs sonically, through this amazing journey from start to finish. Join me, as I lift your songs up to be as palatable to its desired genre.
Multi-instrumentalist producer specialising in alternative pop and soul. I'm an experienced vocalist, and love working with other singers to help them achieve their vision. My productions aim to make the top-line as impactful as possible, and are often heavily layered with backing vocals. I also play guitar, bass, keys, and can program drums.
I’m a music producer crafting powerful and emotional soundscapes across Pop, Rock, Punk, and Modern Metal. My work blends raw energy with cinematic depth, delivering tracks that hit hard and connect deeply. Whether it’s a fierce anthem or a heartfelt melody, I turn ideas into polished, modern productions ready to make an impact.
I've done videos with snoop also songs with rasskass, Sixx John, Quictamac. Hiphop is my life
Im a digital Musicien and a HumanEar. Whether it’s music, podcast, or film — I bring clarity, power, and emotion through professional sound design and audio engineering.
Recent Successes
"I highly recommend Jeff Jacobs. Jeff's insight and detailed responses regarding vintage gear used in the late 80s and early 90s were very much appreciated. This is a guy who has recorded and toured with Billy Joel, Fo..."
Mike N."Excelent quality, and extremely fast service. Definitely the man for any job. We've worked on 4 separate projects and I've yet to be disappointed. "
David O."Wow! Really fast turnaround and sounds amazing. Julian added sound design / mixing and also added mastering on the project. Sounds great!"
Jim J."Matty is a true professional. Quick to respond and gave me back my mix in a very quick turnaround. I had a few suggestions/ tweaks and he willingly and without question went back and got me the mix I was after. Look n..."
Philip B."Great experience! Julian delivered on all of the items and made an amazing track! THANK YOU!"
Gary J."Mikhail communicate well and delivered high quality work in a remarkable amount of time. When I asked for changes to the mix, he followed through and overall, I am very satisfied with his service. I highly recommend! "
Khayla"Austin did an amazing job on mixing / mastering for our project. Delivered a high quality mix with perfect revisions that we asked for. Definitely looking forward to working with him again."
SHIROSE"John was very easy to work with, very fast and professional and giving an excellent quality to my instrumental track. I recommend working with him 100%"
JORGE S.
