Mixing & Mastering Engineers, Producers & Songwriters who worked with Ultra Q

William J. Sullivan is an LA based writer, producer, and engineer who has lent his creative expertise to a wide array of projects spanning across chart topping music releases to film and TV blockbusters. He started his career as an engineer at Studio 4 in Philadelphia and continued in 2008 after moving to NYC where he founded Wreckin’ Joint.

I am a Mastering Engineer specialized in modern pop, electronic music and indie/rock, trained in Los Angeles by top-notch and Grammy-winning Mastering and Audio Engineers. I am the owner of Solar Vox Studio Ltd, an Online Mastering Studio, where I can deliver your tracks stunning analog mastering sound, no matter where you are located!

EDM Producer Hi I'm Roeland aka EgoB a Dj/Producer from Belgium. I just started as a home producer & what I lack in experience I hope to make up with the eagerness to succeed. I recently released 3 singles on all major streaming platforms.

Affordable and ego-free guitar recording in any style!

I’m an artist and producer from Norway. I’ve written and produced a lot of songs that got listed on the radio and countless Spotify playlists. I also mixed and produced for one of norways biggest rappers and earned him a 6/6 review on his first serious project. Besides producing for artists I also compose for tv/videos.

Hello, my name is Israel. I'm a professional drummer, pianist, percussionist, composer and arranger. I've been gigging professionally since I was 16 years old, and composing since I was 18 years old.

I love to learn and to be inspired by other musicians and artists, and it’s my passion to work together and help others to express themselves. Worked with known Israeli artist such as Assaf Goren, NOROZ, Yakir Aharon, Daniel Solomon and Nadav Eder.

Conservatorium trained, former principal Air Force Band horn player turned studio recording artist/audio engineer, I produce world-class french horn playing tailored to your project. I’ve recorded with Australia's top artists (John Farnham, Kate Cebrano...), the Melbourne Symphony Orchestra, and the Australian Broadcasting Corporation.

I specialise in full-service music production, offering live recording, mixing, and mastering from my professional home studio. I work with emerging bands to capture their sound and bring their vision to life. My debut fully credited album released in early 2025, with several other exciting projects set to follow.