I will mix and master your podcast

L
leocastro_audio
L
leocastro_audio
Leo Castro
mix and master your podcast
mix and master your podcast

About this gig

My "Radio-Ready" Process:

  • Surgical Noise Reduction: Removing hiss, hums, and annoying background clicks.
  • Voice Leveling: Balancing multiple speakers so the listener never has to touch the volume knob.
  • Advanced EQ & Compression: Using high-end plugins to give you that "warm" broadcast tone.
  • Loudness Compliance: Mastering to -16 LUFS (standard for Spotify/Apple Podcasts).
  • Breath & Filler Word Removal: Cleaning up "umms," "ahhs," and long silences for a tighter flow.

Why trust me with your show?

 Hindenburg Expert: I leverage its unique voice-profiling engine for consistent tone.

 Top-Tier Tech: I use industry-leading tools (iZotope, Sonible) for a pristine finish.

 Fast Turnaround: Your episodes delivered on time, every time.

Get to know Leo Castro

Leo Castro

Podcast production, Mastering Engineer

  • FromMexico
  • Member sinceMar 2026

  • Languages

    English, Spanish, French
Hello there! I'm a podcast producer and mastering engineer, graduated from SAE Institute Mexico. I collaborate with “La Casa de La Sal A.C.”, where I focus on audio recording for interviews and podcasts, as well as post-production. I completed my training at Grupo ACIR, where I focused on the development of mass-produced radio spots. Additionally, I created bumpers for special programs ("Tríos y Boleros"). I participated on numerous occasions as a production assistant in Pro Tools for the recording of podcasts with Maca Carriedo, Charo Fernández, and other radio personalities.

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