Mixing & Mastering Engineers, Producers & Songwriters who worked with Kasa
Leo Brum is a graduate audio engineer and music producer. His career began in 2018, driven by his passion for music. As a mixing engineer and editor, Leo has mixed songs for artists in over 20 countries.
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With a passion for sound and over 17 years of experience in the music industry, I specialize in transforming raw recordings into polished tracks that captivate listeners. Whether you’re an independent artist, producer or band, I’m here to bring your artistic vision to life.
I am an award winning music producer and mixing engineer having mixed and produced a UK Top 10 Album and 2 number 1 rock albums.
Producer, Beatmaker and Mix & Master engineer. I've worked with some of the best artists in Portugal, such as Blaya, Virgul, Fernando Daniel, Nelson Freitas and others. I also worked with some foreign artists, such as Cecilia Krull (La Casa De Papel), Akasa (Bollywood).
Originally from Devon but now based at my studio in the London Smog. I'm an extremely versatile Mix Engineer and Producer with over 100 Million Streams on Spotify alone, working on everything from Major label to fully independent projects. Some of my recent work has been in the UK Top 40 for 8 weeks and counting.
I produce and mix records that have to work everywhere. A stadium, a movie theater, and a pair of AirPods. Most recently that meant co-producing Coldplay's FIFA World Cup 2026 Halftime Show alongside Stargate, and two songs on Paramount's Smurfs Movie soundtrack: "Higher Love" (DJ Khaled, Cardi B) and Tyla's "Everything Goes With Blue." I'm a registered writer at Sony Music Publishing.
Trombonist. Recorded/Toured with: sir tom jones, jamiroquai, noel gallagher, george michael, randy brecker, chaka khan, kasabian, jay z, beyonce, robbie williams, the specials.... horn section arrs., recording tenor/bass trombone, bass trumpet, euphonium, sousaphone INSTRUMENTS: tenor/bass trombones, sousaphone, euphonium, more
I am here to take your recordings to the next level.
Producing for your favorite artists. Produced tracks for 70% of Berklee's artists. Need a dope producer for your next hit? Let's work.
Recent Successes
"Amazing Drummer. High Quality! Very professional! Nailed it on first take! I'll be back Dylan, Thank you."
Marc J."Incredible. No words to describe him. Is not the first time I work with him and I still being surprised about his voice. A good choice for sure!"
Miguel J."A pleasure to work with! Such a great sounding track, and really good quality. I really learned a lot! "
Madeline R."nice and kind, but did not tell me that after the 3rd revision was extra. Too lyrical for me and not really what I was looking for like in todays soundcloud rappers, but its whatever. "
Darren N."Fantastic work yet again Marco. If you are searching for a musician to take your ideas to another level then you need to look no further. Marco is a pure genius, he is passionate patient and above all a world class mu..."
Jazzyd A."Jared does a great job combining artist's concepts with his own expertise and creativity!"
David J."Alex did another great job!!! He is the best there is!! As i said before, Alex has great musical intuition and can deliver the song as originally thought out."
Bel V.
