Andrew Castillo

Mixing Engineer | Pop & More

Andrew Castillo on SoundBetter

I help artists turn their productions into polished, powerful records with upfront vocals, punchy drums, and a modern, competitive sound. I'm a Nashville-based mixing engineer with professional studio experience in Los Angeles and Nashville, specializing in Pop, Rock, Indie, CCM, and Worship music.

Hey, I'm Andrew! I'm a professional mixing engineer based in Nashville, TN, with experience working in studios in both Los Angeles and Nashville.

I specialize in Pop, Rock, Indie, CCM, and Worship music, creating mixes that feel polished, exciting, and emotionally impactful while staying true to the artist's vision.

My approach is centered around bringing out what makes each song special. I love powerful, upfront vocals, punchy drums, rich instrumentation, and mixes that feel cohesive without sacrificing energy or dynamics. Whether you're looking for a clean, modern pop sound or something warmer and more organic, I'll tailor the mix to your music rather than force it into a particular formula.

I work primarily in Pro Tools from my dedicated mixing studio, with Neumann monitoring and an extensive collection of industry-standard tools.

Communication and collaboration are a huge part of my process. I want to understand your creative vision, what you love about your rough mix, and what you want to improve. My goal isn't just to deliver a technically great mix, but to help you make a record you're genuinely excited to release.

Services include:

Full multitrack mixing

Vocal mixing and processing

Vocal tuning and editing

I'd love to hear what you're working on! Send me your rough mix, a few references, and let's make something great!

Would love to hear from you. Click the contact button above to get in touch.

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Designer Butterflies by Abigail Barlow

I was the Mixing Engineer in this production

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Loudness matched
Terms Of Service

Typical turn around time 48-72 hours. No charge for unlimited revisions.

GenresSounds Like
  • Harry Styles
  • The 1975
  • Troye Sivan
Gear Highlights
  • Neumann KH310
More Photos
More SamplesMixing and/or Mastering