I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty members at the Fryderyk Chopin University of Music. From a young age, I actively participated in the artistic and cultural life of my city and the places I found myself in. I graduated from a primary music school in the clarinet class. As a music producer and composer with extensive experience in sound design, I am passionate about creating immersive audio landscapes that captivate audiences. With a deep-rooted musical heritage and a background in composition, recording, and studio production, I excel in delivering high-quality audio productions.

Antoni Kostrzewa

I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty members at the Fryderyk Chopin University of Music. From a young age, I actively participated in the artistic and cultural life of my city and the places I found myself in. I graduated from a primary music school in the clarinet class. As a music producer and composer with extensive experience in sound design, I am passionate about creating immersive audio landscapes that captivate audiences. With a deep-rooted musical heritage and a background in composition, recording, and studio production, I excel in delivering high-quality audio productions.

Available to hire

I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty members at the Fryderyk Chopin University of Music. From a young age, I actively participated in the artistic and cultural life of my city and the places I found myself in. I graduated from a primary music school in the clarinet class.

As a music producer and composer with extensive experience in sound design, I am passionate about creating immersive audio landscapes that captivate audiences. With a deep-rooted musical heritage and a background in composition, recording, and studio production, I excel in delivering high-quality audio productions.

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Language

English
Fluent

Work Experience

Recording Engineer at Dyspensa Records
January 1, 2016 - Present
Recording engineer – realization of projects at Dyspensa Records, with a California studio, and work on numerous film, advertising and artistic projects (Netflix Infamy, Samsung, Kross, Triumph, Puma).
Music Producer at Independent / Self-employed
January 1, 2024 - Present
Responsible for recording, editing, and mastering audio book content to ensure high-quality audio production. Collaborate with narrators and voice actors to achieve optimal performance and sound clarity. Manage the technical aspects of audio equipment and software to produce professional and engaging audio books.
Audio Technician at Sinfonia Varsovia / Dyspensa Records
January 1, 2016 - Present
Organised concerts, managed audience services, and supported artist needs during the Crazy Music Days Festival at the Grand Theatre – National Opera in Warsaw and the Sinfonia Varsovia Your City festival. Collaborated with the concert office of the Fryderyk Chopin University of Music to ensure seamless event execution. Led projects for films, advertising, and artistic ventures with partners such as Netflix (Infamy), Samsung, Kross, Triumph, and Puma. Supervised recording sessions and post-production for diverse audio projects; built and maintained a library of high-quality sound assets. Recorded, edited, and mastered audiobook content, and collaborated with narrators and voice actors to achieve clear, engaging audio. Managed technical aspects of audio equipment and software to deliver professional deliverables.

Education

Basic Level at State Music School Complex
January 11, 2030 - December 1, 2025
Primary music school, clarinet class at Primary Music School
January 11, 2030 - December 29, 2025

Qualifications

Driving license (category B)
January 11, 2030 - December 1, 2025

Industry Experience

Media & Entertainment, Education, Software & Internet, Professional Services, Other