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Alexandra UrzolaAU
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Alexandra Urzola

@alexandraurzola

Audio editing specialist at Twine, restoring dialogue and delivering masters to streaming and ACX/Audible loudness standards.

Canada
Message

At Twine, I provide audio mixing, mastering, and restoration, including dialogue cleanup, de-noising, de-essing, and spectral repair. I deliver loudness-normalized masters for streaming and ACX/Audible targets in WaveLab.

Since 2015, I’ve worked remotely as a freelance audio engineer, mixing and mastering music, podcasts, and spoken-word projects. I use iZotope RX for dialogue cleanup and restoration, and master to platform-specific loudness targets.

At Encore, I led audio, video, hybrid streaming, and recording operations for live events, serving as an A1/V1 hybrid operator. I diagnosed technical issues during shows and oversaw the on-site crew to keep operations aligned with show cues.

My background also includes operating live sound and coordinating wireless microphones at Sintesis S.A.S, and teaching recording, mixing, and editing at DNA Music. I hold a degree in Sound Engineering and a Computer Systems Technician credential.

Experience

Work history, roles, and key accomplishments

SE
Current

Freelance Audio Engineer

Self Employed

Jan 2015 - Present (11 years 10 months)

Mixes and masters music, podcast, and spoken-word projects for independent artists and clients. Performs dialogue cleanup and audio restoration in iZotope RX, and masters to platform-specific loudness targets for streaming and ACX/Audible.

EN

Technical Lead – Audio Visual

Encore

Dec 2024 - Apr 2026 (1 year 4 months)

Led audio, video, hybrid streaming, and recording operations for multi-platform productions, ensuring clean signals and stable show flow. Served as A1/V1 hybrid operator for live, hybrid, and broadcast-style events, and oversaw on-site technical crew and equipment logistics.

Education

Degrees, certifications, and relevant coursework

Humber College logoHC

Humber College

Computer Systems Technician, IT Infrastructure and Services

2020 - 2022

Computer Systems Technician – IT Infrastructure and Services from Humber College, Toronto, Canada, from 2020 to 2022.

Universidad de San Buenaventura logoUB

Universidad de San Buenaventura

Degree in Sound Engineering, Sound Engineering

2011 - 2017

Degree in Sound Engineering from Universidad de San Buenaventura, Bogotá, Colombia, from 2011 to 2017.

Tech stack

Software and tools used professionally

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