Mixing & Mastering Engineers, Producers & Songwriters who worked with Marcela Wonder
I am a mixing engineer, with a predilection for the following styles: pop, rock, funk, soul, folk and melodic
Take your music to the next level Specialist in Pop/Rnb/Hip-Hop/Trap/EDM Prod/Mix/Master
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Since 2010, I work as sound engineer and musical producer in my recording studio "PlexStudios", located in Santiago Chile, always looking to deliver quality service , personalized, in a comfortable and pressure -free environment where time is relative.
ASCAP POP MUSIC AWARDS - Among The Most Performed Song of the 1997 Year.
I'm a composer for film and video games. I also do orchestrations and orchestral mock ups for productions. Check me out at keithstacey.com
I'm a graduate of Juilliard who has worked creating scores and original songs for companies like Warner Brothers, Wizarding World, and Disney +! I'm always excited to give a project a professional quality score and soundtrack!
My goal is simply to understand your creative vision and be able to bring that to life through your music.
I approach making records with the utmost respect, empathy and appreciation for the artist, coming from a songwriting and musician background myself. I understand how tough it can be to fund your own project, and to trust your work with someone, so I really work to try and help shape the record you want to make at a price-point that you can afford.
Experienced club ready mix and master engineer for hip hop, urban genres and pop music, with versatile taste from pop music to hip hop, reggaeton, IDM, bass and more. Mixed and mastered for mexican labels like Fiebre, Fosa Común, Krema and independent artists. I'm fast and can adapt to the budget. The most important factor is that the music
Available for 2026: I’m an award-winning recording artist, songwriter, and session vocalist. I specialize in Pop, R&B, and Rap. Starting at $350 (including tuning), one free revision included, full 24-bit/48k WAV delivery. Contact to discuss songwriting or top line projects.
Recent Successes
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"Mixedbymike was extremely professional, worked quickly, and gave me great results. I had a rather short deadline but he was able to work quick enough to let me reach it. After he gave back the first mix, it only too..."
"Prompt, professional, and patient. Sefi is pleasure to work with. He listens to the customer and delivers accordingly. Finally found the mastering engineer I've long searched for."
"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..."
"Roneet is a warm person, very talented artist and a reliable professional. I feel lucky working with her on the translation of my lyrics because she did very good job and besides this, i earned a good friend."
"Emily was awesome to work with! Delivered great vocals and was open to changes when needed! "
"I was very fortunate to work with Andrew. We did a mixing shootout with many engineers, and his mix was one of the best among all the other mixes. He has a great sense of intuition and aesthetics, great feeling for so..."
"No word to qualify Maestro Mike Makowsky, Your are just wonderful. Thank you so much for the Great Mix you did with you beat heart for me. GORGEOUS GORGEOUS BROTHER. I will back as soon as possible. GOD BLESS "
"Thank you for the patience and professionalism you exhibited while mixing and mastering my songs...Juan is a great mix-master who put the time and effort in to please his clients...Give him a try, he is excellent..."
"Jack Cole did a test master for me and it sounded beautiful, definetly and new client now and it the future. He does great work"
"Robert L. Smith is a true professional! Very helpful and got my tracks sounding their absolute best! Highly recommended! "
"What can I say about Mike? He takes his time. But he does it for a reason. He will work with you until you are absolutely happy with your mix/master. I would highly recommend this engineer to anyone. He will take..."













