Hi! I'm Javier Custardoy, founder of La Banana Studio – a mixing & mastering engineer with over 150 million streams worldwide, and an official member of both the Latin Grammy Academy and the Recording Academy (GRAMMYs U.S.).

With more than a decade of experience, I’ve helped independent artists, producers, and labels transform their raw tracks into powerful, industry-ready relea...
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Hi! I'm Javier Custardoy, founder of La Banana Studio – a mixing & mastering engineer with over 150 million streams worldwide, and an official member of both the Latin Grammy Academy and the Recording Academy (GRAMMYs U.S.).

With more than a decade of experience, I’ve helped independent artists, producers, and labels transform their raw tracks into powerful, industry-ready releases. My work has earned recognition from major labels like Sony Music, Warner, Atlantic Records and Universal, and has been featured on top playlists and charts.

I’m currently ranked in the Top 2% of mixing/mastering engineers globally by Muso.AI – and I bring that same level of dedication to every track I touch.

? Services:

- Mixing
- Mastering (Stereo / Stem)

*Unlimited revisions until you're 100% satisfied*

You’ll get crystal-clear mixes, hard-hitting masters, and a sound that competes with today’s best. Whether it's hip-hop, trap, pop, urban or electronic – I’m here to bring your vision to life.
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