Mixing & Mastering Engineers, Producers & Songwriters who worked with Finneas

Justin Gammella is a songwriter, vocal producer and producer who has releases with Benson Boone, FINNEAS, Bella Poarch, Lennon Stella, Rosie Darling, Ashe, Shallou, salem ilise, Steve Aoki, Kaskade, Deorro, Blake Rose, Carlie Hanson, Katelyn Tarver, Jake Scott, Phil Good and many more

I’m a full-time professional piano player, composer and music producer. I’ve worked in some on the most important recording studios in Italy and I’ve had the pleasure to work with hundreds of artists, inside and outside the platform.

Justin Hergett, a Grammy-nominated mixer and engineer, has garnered recognition for his contributions to music, including multiple RIAA gold and platinum albums. He has worked on Beyoncé, Jason Mraz, Lady Gaga, P!nk, Nick Jonas, FINNEAS, Ashe among many others. Justin is based in Pasadena, CA where he has a professionally designed and built studio.

I can make your music stand out from the crowd - I produced and co-wrote the multi-platinum hit Down by Marian Hill and produced or remixed songs for Billie Eilish, Khalid, Alina Baraz, The Weeknd, JP Saxe and more. I'm also passionate about mixing and mixed every Marian Hill song alongside Tony Maserati, from whom I learned a great deal.

Mark delivers top-tier mixing and mastering with precision, depth, and clarity—bringing your music to life with a polished, industry-ready sound.

Tess Greenham is a mastering engineer in Los Angeles, who has been working alongside her father and mentor (John Greenham) for the last two years. She has assisted him on projects from artists such as Billie Eilish, Lady Gaga, Bo Burnham, Finneas, Tinashe, Sigrid, Gracie Abrams, Girl In Red, Alexander 23, Cautious Clay, Donna Missal,

Bilingual (Spanish) vocalist & topliner. My voice has 42 million streams on Spotify. Toured and performed live for Olivia Rodrigo / Lorde / Julia Michaels / Chiquis Rivera / Broods —- in addition to having Sync and Major Label placements. The international movie 'Leap!', 'Station 19' on ABC, & more.