Milton Castrillo

Really creative music producer

Milton Castrillo on SoundBetter

Hi! I’m Milton, producer & mix engineer (20+ years). I focus on stepping into your creative universe to truly understand your vision and bring it to life with depth, clarity, and emotion. Send your track + references and let’s create something meaningful.

"Music Producer | Mix Engineer | 20+ Years Crafting Records That Connect"

"Hi, I’m Milton Castrillo, a producer and mix engineer with over two decades of experience helping artists achieve a professional, emotionally powerful, and globally competitive sound."

"I specialize in music production, mixing, arranging, and creative direction, always focusing on one goal: making your track sound release-ready and impactful."

"I’ve worked as a music educator with Universidad de Costa Rica (UCR) and Universidad Da Vinci, and collaborated on projects connected to the European Union, the Embassies of Spain and France, UNICEF, and United Nations initiatives."

"I also work in neurodivergence-focused projects, audiobook production, sound design, and musicalization — bringing storytelling, clarity, and emotional depth to every piece."

"I’ve performed in international festivals alongside artists such as Fito Páez, Residente (Calle 13), and Jorge Pardo, shaping a sound that translates from studio to stage."

"From my studio, El Bosque de los Búhos, I create music that balances clarity, punch, and authenticity."

"If you’re serious about your sound, let’s create something powerful."

Genres: Pop, Alternative, Jazz, Urban, Singer-Songwriter, Audiobooks. Remote worldwide. Fast turnaround. Clear communication."

Click the 'Contact' above to get in touch. Looking forward to hearing from you.

Interview with Milton Castrillo

  1. Q: Analog or digital and why?

  2. A: Why do I have to choose one? So I'm going to work hybrid.

  3. Q: What questions do you ask prospective clients?

  4. A: I like to understand your song as if it were a character: Who is it? What time of day does it live in? Where is it? And what emotional world surrounds it? I also ask about references, intention, and message. Through my chromatic synesthesia, I translate these ideas into colors, textures, and sonic direction to shape a unique production.

  5. Q: What's your strongest skill?

  6. A: My strongest skill is translating emotion into sound. Through a synesthetic approach, I perceive music as textures, colors, and movement, allowing me to shape immersive sonic worlds and make each track feel deeply expressive, intentional, and alive.

  7. Q: What do you bring to a song?

  8. A: I bring depth, intention, and identity to each song immersing into your creative universe to translate your vision into a sound that feels authentic, emotionally powerful, and truly yours, often reaching a place you didn’t know was possible.

  9. Q: What's your typical work process?

  10. A: I start with a meeting to understand your vision, references, and the essence of your song. We review demos and record a simple guide (voice/instrument) if needed. From there, I develop a creative universe, exploring textures, layers, and direction until we reach a unique “sweet spot” that elevates your idea. Once approved, I produce and record the full arrangement, followed by mixing and mastering, always focused on delivering an immersive and emotionally powerful result.

  11. Q: Tell us about your studio setup.

  12. A: Studio built around RME Fireface UFX II, 24ch analog/500-series preamps (API, CAPI, Pro MPA), Tannoy monitors in an acoustically treated room; working in Fender Studio 8, FL studio, Protools 12 with diverse instruments and mics (Shure, AKG, Avantone).

  13. Q: What other musicians or music production professionals inspire you?

  14. A: Inspired by producers and engineers like Benny Blanco, Ricardo Wheelock, Fab Dupont, Tchad Blake, and Andrew Scheps, blending creativity with sonic excellence.

  15. Q: Describe the most common type of work you do for your clients.

  16. A: I help artists develop their vision into a polished, release-ready track through production, mixing, and creative direction.

  17. Q: What's your 'promise' to your clients?

  18. A: Your are going to like it. it will honor your work

  19. Q: What do you like most about your job?

  20. A: The freedom

  21. Q: How would you describe your style?

  22. A: free and honest to the music

  23. Q: Which artist would you like to work with and why?

  24. A: thats a hard one. every artist is a different world. but if i had to choose i will say. Café Tácuba. beacuse of the freedom on their music. i would love it as a challenge. yoou can take a little bit from all genres and make it work.

  25. Q: Can you share one music production tip?

  26. A: Sure. when you are producing the a song you have to try to feel all the posibilites. by that i mean. the ambience. try to ask yourself. who is the main character, how does he smells, where you are. is it a big place, what time on the day it is. its is cold? which color pallete is the song. all those question i ask myself every time. producing for me is like painting. so try to put the listener in that place.

  27. Q: What type of music do you usually work on?

  28. A: Most of the time is singer songwriter, pop bands, beatmaking and jazz

Terms Of Service

2 revisions included. Extra changes cost extra. Credit required.

Gear Highlights
  • RME UFX II
  • Tannoy
  • BBE
  • AKG
  • Shure
  • API
  • Warmaudio
  • Pro MPA
  • Dbx
  • Taylor
  • Alesis
  • Susuki
  • Yamaha
  • Presonus
  • AudioTechnica
  • Mackie
  • Laney
  • Tama
  • Behringer
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More SamplesI had the pleasure of immersing myself in this creative multiverse as a mus