Oscar Zambrano

Oscar Zambrano

Chief Engineer

Oscar Zambrano was born and raised in Mexico City. After graduating from Berklee College of Music in 2003, he moved to New York where he started working at Sound on Sound. In 2004 he and Jorge Castellanos founded Zampol Productions, a recording studio that focuses on mastering, mixing, and recording. Throughout his career, albums Oscar has worked on have won 7 Grammy awards, been nominated for 45 additional Grammys, and have earned multi-platinum status through the RIAA.

Oscar has worked with Esperanza Spalding, Harry Styles, Sting, Kelly Clarkson, Zoe, Justin Timberlake, Pablo Ziegler, Miley Cyrus, Max Richter, Winton Marsalis, DJ Khaled, Marco Antonio Solis, Pedro Giraudo, Nass, I’m With Her, Death Cab for Cutie, Miguel, Arizona, Prince Royce, The Shins, La Santa Cecilia, Blake Shelton, Rascal Flats, War on Drugs, Belanova, Phoenix, Train, Portugal The Man, Wyclef Jean, Arcade Fire, Jack Johnson, Fifth Harmony, DMX, TLC, St. Vincent, Charlie Puth, Alejandro Sanz, Juanes, to name a few.

Recent work

Heart of Rock and Roll (Original Broadway Cast Recording)

Artist: Heart of Rock and Roll Original Cast
Label:
Mastering…
January 17, 2025/by Oscar Zambrano

Contreras: Lucha Libre! – EP

Artist: Juan Pablo Contreras
Label: EMI, Universal Music Group…
October 21, 2023/by Oscar Zambrano

On Time and A Tempo

Artist: Susan Palma-Nidel
Label:
Mastering Engineer: Oscar…
January 17, 2025/by Oscar Zambrano

Spotify Holiday

Artist: Fall Out Boy
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

1800 Goodbye

Artist: ChrispyD
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Spotify Singles

Artist: Lewis Capaldi
Label: Vertigo Berlin
Mastering Engineer:…
June 7, 2019/by zampolproductions_13qkj5

Tal Vez

Artist: Karla Breu
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Yellowgun

Artist: Rann
Label: Independent
Mixing  Engineer: Fernando…
September 20, 2016/by zampolproductions_13qkj5

Run Rabbit Run

Artist: Sufjan Stevens
Label: Asthmatic Kitty
Mastering Engineer:…
August 12, 2009/by zampolproductions_13qkj5

Parade (2023 Broadway Cast Recording)

Artist: Ben Platt, Micaela Diamond & Jason Robert Brown
Label:
Engineer:…
April 9, 2024/by Oscar Zambrano

French Blond

Artist: Joe P
Label: Atlantic Records
Stereo and Atmos Mastering…
October 21, 2023/by Oscar Zambrano

Don’t wanna love u

Artist: Joe P
Label:
Engineer: Oscar Zambrano
Assistant Mastering…
April 9, 2024/by Oscar Zambrano

Love Raider

Artist: DE’WAYNE
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Come From Away (Original Broadway cast Recording)

Artist: Come From Away Original Cast
Label: Concord Theatricals
Mastering…
March 2, 2017/by zampolproductions_13qkj5

Unraveling

Artist: Tim Fain
Label:
Production/Mixing/ATMOS Mixing/Mastering:…
December 19, 2025/by Oscar Zambrano

Spotify Singles

Artist: Daria Zawialow
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

El Alimento

Artist: Cimafunk
Label: Terapia Productions
Mastering Engineer:…
September 2, 2021/by Oscar Zambrano

Room 2 Breathe

Artist: ChrispyD
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Bird in the Tangle

Artist: Brett Detar
Label: Independent
Mastering Engineer:…
April 21, 2011/by zampolproductions_13qkj5

Mix pa llorar en tu cuarto

Artist: Ed Maverick
Label: Universal Music Group Mexico
Atmos…
October 21, 2023/by Oscar Zambrano

Conversations With My Soul

Artist: Bun-Ching Lam
Label: Mutable Music
Mastering Engineer:…
February 14, 2021/by Oscar Zambrano

12 Little Spells

Artist: Esperanza Spalding
Label: Concord Records
Recording…
April 9, 2020/by zampolproductions_13qkj5

MIA

Artist: Danna Paola
Label: Universal Music Mexico
Atmos Mix…
July 16, 2021/by Oscar Zambrano

Good Old Days

Artist: Julian Lennon
Label: Independent
Mastering Engineer:…
February 14, 2021/by Oscar Zambrano

No Hacemos Nada

Artist: Paty Cantu
Label: Universal Music Mexico
Mastering…
February 14, 2021/by Oscar Zambrano

Spotify Singes EP

Artist: 30th Anniversary of Weezer
Label:
Mastering Engineer:…
January 17, 2025/by Oscar Zambrano

Leonardo Da Vinci – Original Score Soundtrack

Artist: Caroline Shaw
Label: Nonesuch
Mastering Engineer: Oscar…
January 17, 2025/by Oscar Zambrano

La Minerva: III. Himno a la Mujer

Artist: Juan Pablo Contreras
Label: EMI, Universal Music Group…
October 21, 2023/by Oscar Zambrano

Bug

Artist: Sirena Mare
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

J.S. Bach- Sonatas and Partitas for Violin

Artist: Johnny Gandelsman
Label: In A Circle Records
Recording…
October 24, 2017/by zampolproductions_13qkj5

Rompiendo Fronteras

Artist: Alejandro Fernandez
Label: Universal Music Latino
Atmos…
October 21, 2023/by Oscar Zambrano

Spotify Single

Artist: Towa Bird
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

The Griswolds’ Broadway Vacation: The Musical (Original Concept Album)

Artist: The Griswolds’ Broadway Vacation Cast
Label:
Mastering…
December 19, 2025/by Oscar Zambrano

Strata

Artist: Pedro Giraudo
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Land of the Living 2

Artist: Rhoderic Land
Label: Independent
Mastering Engineer:…
August 1, 2015/by zampolproductions_13qkj5

Romantico

Artist: Agrupacion Carino
Label:
Mastering Engineer: Oscar…
December 19, 2025/by Oscar Zambrano

Glass House

Artist: Joe P
Label:
Engineer: Oscar Zambrano
Assistant Mastering…
April 9, 2024/by Oscar Zambrano

Genie

Artist: Jin Lin
Label: Warner Brothers
Mastering Engineer:…
August 1, 2015/by zampolproductions_13qkj5

SONGWRIGHTS APOTHERCARY LAB

Artist: Esperanza Spalding
Label: Concord Records
Recording…
March 12, 2021/by Oscar Zambrano

Demasiado – Single

Artist: Renee
Label: Universal Music Group Mexico
Atmos Mixing…
October 21, 2023/by Oscar Zambrano

Spotify Singles

Artist: Bonnie McKee
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Kings of Summer

Artist: ayokay feat quinn
Label: Independent
Mastering Engineer:…
August 1, 2015/by zampolproductions_13qkj5

Still In Shock

Artist: Greedo
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Into The Fire

Artist: Chris Lockwood
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Eterna Navidad – Celebremos

Artist: Various
Label: Universal Music Mexico
Mastering Engineer:…
February 14, 2021/by Oscar Zambrano

En La Radio

Artist: Nathalia Palis
Label: Independent
Mastering Engineer:…
October 12, 2018/by zampolproductions_13qkj5

A Woodlands View (On My Mind)

Artist: Cris Van Beuren
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Ryan Truesdell’s Synthesis: The String Quartet Sessions

Artist: Ryan Truesdell
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Schmigadoon! Cast Album

Artist: Schmigadoon!
Label: Milan Records
Mastering Engineer:…
July 18, 2021/by Oscar Zambrano

Garden State Vampire – LP

Artist: Joe P
Label: Atlantic
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Next To Normal (Remastered & Remixed)

Artist: Tom Kitt
Label: Ghostlight
Mastering Engineer: Oscar…
January 17, 2025/by Oscar Zambrano

Vol. 1 (Edicion Especial)

Artist: Mon Laferte
Label: Universal Music Mexico
Mastering…
April 11, 2016/by zampolproductions_13qkj5

Superfume

Artist: Saak
Label: Universal Music Group Mexico
Atmos Mixing…
October 21, 2023/by Oscar Zambrano

What You Will: Music from Free Shakespeare in the Park’s Twelfth Night

Artist: Michael Thurber
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Vaivén

Artist: Karla Breu
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Beautiful Little Fool – The Concept Album

Artist: Jessie Mueller, Hannah Corneau & Ryan Vasquez
Label:…
December 19, 2025/by Oscar Zambrano

Every Heartbeat

Artist: Farayi Malek
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Where Do I Come From?

Artist: Maggie Roche
Label: StorySound Records
Mastering Engineer:…
August 8, 2018/by zampolproductions_13qkj5

Regalo

Artist: Sara Ontaneda
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Casa del Amor

Artist: Nacho Lebrija
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Milton + esperanza

Artist: Esperanza Spalding, Milton Nascimento
Label: Concord
Mastering…
January 20, 2025/by Oscar Zambrano

Adrift in the Garden of Beautiful Things

Artist: Giovanni Piacentini and Tim Fain
Label: Independent
Mastering…
July 14, 2021/by Oscar Zambrano

Figure 8

Artist: Elijah Mann
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Spotify Single

Artist: That Mexican OT
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Crane Palimpsest EP

Artist: Gabriel Kahane, The Knights
Label: Independent
Mastering…
September 26, 2019/by zampolproductions_13qkj5

Your Eyes

Artist: Marsicans 
Label: LAB Records
Mixing Engineer: Fernando…
April 14, 2020/by Oscar Zambrano

Smash (OBCR)

Artist: Various
Label:
Mastering Engineer: Oscar Zambrano
Production…
May 29, 2025/by Oscar Zambrano

Ice Trio: The Global Suites

Artist: Ize Trio
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Powerball

Artist: Ok, Tyler
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

An American in Paris (Original Broadway Cast Recording)

Artist: Original Broadway Cast of An American in Paris
Label:…
June 16, 2015/by zampolproductions_13qkj5

Como el Aire – Single

Artist: Fer Casillas
Label: Universal Music Mexico
Mastering…
February 8, 2019/by zampolproductions_13qkj5

The Notebook (Original Broadway Cast Recording)

Artist: Ingrid Michaelson
Label:
Mastering Engineer: Oscar…
January 20, 2025/by Oscar Zambrano

Waiting in Vain

Artist: Jordan Ward
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Uncontrolled

Artist: Matt Doyle
Label: Independent
Mastering Engineer: Oscar…
September 20, 2016/by zampolproductions_13qkj5

Stephanie

Artist: Glass Caves
Label: Scruff Of The Neck
Mixing Engineer:…
April 14, 2020/by Oscar Zambrano

Jazz Tango

Artist: Pablo Ziegler Trio
Label: ZOHO
Engineer: Oscar Zambrano
Grammy…
April 8, 2020/by zampolproductions_13qkj5

Broadway en Spanglish

Artist: Florencia
Label: Concord
Mastering Engineer: Oscar…
January 17, 2025/by Oscar Zambrano

My 80 Year-Old Boyfriend: A New Musical (Original Cast Recording)

Artist: Ed Bell, Charissa Bertels, Brett Ryback & Christian Duhamel
Label:…
December 19, 2025/by Oscar Zambrano

Amelie! (Original London Cast Recording)

Artist: Various
Label: Craft Records
Mastering Engineer: Oscar…
February 14, 2021/by Oscar Zambrano

American Sunset

Artist: Louis Rosen
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Spotify Outside

Artist: Megan Maroney
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Ojos Marones

Artist: LASSO
Label: Universal Music Mexico
Dolby Atmos Mix/Master:…
January 20, 2025/by Oscar Zambrano

Echoes of the Street

Artist: The Doo Woo Project
Label:
Mastering Engineer: Oscar…
December 19, 2025/by Oscar Zambrano

La Mujer Perfecta

Artist: Kurt
Label: Universal Music Mexico
Mastering Engineer:…
April 6, 2018/by zampolproductions_13qkj5

We Have It All – Single

Artist: Fela Fominguez
Label: EMI, Universal Music Group Mexico
Atmos…
October 21, 2023/by Oscar Zambrano

I Can Dream, Can’t I? – Album

Artist: Melissa Errico, Tedd Firth
Label:
Mastering /ATMOS…
December 19, 2025/by Oscar Zambrano

The 4 Elements

Artist: Brooklyn Rider
Label:
Mastering Engineer: Oscar Zambrano
Production…
May 29, 2025/by Oscar Zambrano

I Left My Heart In Bushwick

Artist: Heather Freudenthal
Label:
Mastering Engineer: Oscar…
December 19, 2025/by Oscar Zambrano

Mr. Saturday Night (Original Broadway Cast Recording)

Artist: Mr. Saturday Night’ Original Cast & Billy Crystal
Label:
Mastering…
January 20, 2025/by Oscar Zambrano

Healing Modes

Artist: Brooklyn Rider
Label: In A Circle Records
Mastering…
July 14, 2021/by Oscar Zambrano

Requiem of Light

Artist: The Clarion Choir & Steven Fox
Label:
Mastering Engineer:…
December 19, 2025/by Oscar Zambrano

Spotify Single

Artist: Khamari
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

All I Want For Christmas

Artist: Stephen Mugford
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Radio Tango

Artist: Pablo Ziegler Chamber Quartet
Label: Independent
Mastering…
January 8, 2020/by zampolproductions_13qkj5

Spotify Singles

Artist: King Isis
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Viaje Al Centro Del Corazón

Artist: Belanova
Label: Universal Music Mexico
Mastering Engineer:…
January 1, 2018/by zampolproductions_13qkj5

Spotify Single

Artist: MGK
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

American Revolution, a Film by Ken Burns, Sarah Botstein, and David Schmidt. Music from the PBS Documentary

Artist: Various Artists
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano

Spotify Single

Artist: Lizzie McAlpine
Label:
Mastering Engineer: Oscar Zambrano
Production…
January 17, 2025/by Oscar Zambrano

Paul Cebar

Artist: Paul Cebar
Label:
Mastering Engineer: Oscar Zambrano
Assistant…
December 19, 2025/by Oscar Zambrano
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