Mixing & Mastering Engineers, Producers & Songwriters who worked with Until Then
Working within a wide range of genres from; singer-songwriters to punk and death metal right to The Royal Philharmonic Orchestra.
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I'm like Billy Bob Thornton in Monster's Ball: I make it feel good.
The meticulousness and craftsmanship of a classical orchestral composer with the spirit of a rocker.
I do musical solutions for my clients primarily for media. Video games, tv/series, music production for records. No problem I got you. I always work hard and do my best so the product always comes out as good as it possibly can and my clients can get the best out of themselves. I offer feedback on performance, collaboration if you wish so.
I try to make sure that my works always have an analog or "Lofi" touch without ruining or changing the intention of the song.
I will mix a track for you!
Born again Christian, saved from the secular music industry in Los Angeles, making music and assisting others make music for the Kingdom of God. I am a singer, songwriter, audio engineer, and producer. I graduated from Berklee College of Music in 2020 with a degree in Engineering and currently work in one of the best recording studios in Dallas.
A producer with number 1s on digital download charts and plays on BBC Radio 1, 1xtra and Rinse FM amongst others. Regularly releasing on some of the most respected labels in electronic music including Hospital Records, Dread and Born On Road. I work with vocalists from all genres, helping them to write music that represent their musical identity.
Music producer & multi-instrumentalist with 21 years of experience. From SSL & Neve consoles to the digital realm, I craft productions, mixes, masters & vocal editing that capture both precision and soul. Let’s bring your vision to life with world-class sound, creativity and passion.
Recent Successes
"Andrew did an amazing job with my tracks. He helped me through the entire process, arranging, recording, mixing, mastering, and was excellent at each part. He is very knowledgeable and has great artistic talent and ..."
"Gave me a clean, powerful and professional mix/master in a short amount of time! Would definitely recommend Big Bass Studios to anyone looking for a quality mix or master. Thanks for the good work!"
"I worked with François Michaud at Wild Horse Studio and i liked a lot. I needed a woman singer for one song. He attended me fast, arranged the professional and recorded with high quality. I recommend! "
"Robert L. Smith is a true professional! Very helpful and got my tracks sounding their absolute best! Highly recommended! "
"This is the great job made by Sefi on my new song WALKING DEAD: https://www.youtube.com/watch?v=ojAWZdkO2bE You know what? I will have remix some of my previous songs too... he's so good!!! "
"Excellent studio for mixing and master, very personal follow-up with nice ideas and taste. By far my best sounding track."
"Music has to be mixed and mastered by a professional engineer. Sefi Carmel should be your engineer of choice, no matter what your genre is. He took extra good care of my song "When A Man Loves Another" Listen for y..."
"Leo works hard and he's patient. He never leaves you wondering what's going on with your project. He did a great job of interpreting what I, the artist, wanted in order to fulfill my vision for the sound of my song...."
"I literally could not recommend Fuseroom more, I had such an amazing experience working with Alberto and Valeria! They were insanely helpful and extremely professional. I had a particular sound I really wanted, and d..."
"It was a pleasure to work with Maor, we got a good sound as a result of. I can say it was clearly, just in time,responsibly, with a professional approach. Thank you."
"very professional and prompt. the work was really well done."
"Robert Smith did a great job he mastered 10 songs mixed by 2 different people different levels I was very impressed with the results. He knows his stuff. "












