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I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty 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. I am driven by building immersive sound worlds through music production, composition, and sound design, drawing on a deep heritage and hands-on work in recording and studio production. I thrive on collaborating with artists and filmmakers to craft engaging audio experiences across film, advertising, and live events.…I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty 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. I am driven by building immersive sound worlds through music production, composition, and sound design, drawing on a deep heritage and hands-on work in recording and studio production. I thrive on collaborating with artists and filmmakers to craft engaging audio experiences across film, advertising, and live events.

Antoni Kostrzewa

Music Producer, Music Composer, Composer, +5

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I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty 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. I am driven by building immersive sound worlds through music production, composition, and sound design, drawing on a deep heritage and hands-on work in recording and studio production. I thrive on collaborating with artists and filmmakers to craft engaging audio experiences across film, advertising, and live events.…I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty 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. I am driven by building immersive sound worlds through music production, composition, and sound design, drawing on a deep heritage and hands-on work in recording and studio production. I thrive on collaborating with artists and filmmakers to craft engaging audio experiences across film, advertising, and live events.

Available to hire

I come from an artistic family—my grandfather, parents, and older brother are musicians and faculty 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.

I am driven by building immersive sound worlds through music production, composition, and sound design, drawing on a deep heritage and hands-on work in recording and studio production. I thrive on collaborating with artists and filmmakers to craft engaging audio experiences across film, advertising, and live events.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

DaVinci Resolve Studio

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Polish

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.

Music Producer / Audio Engineer at Self-employed / Freelance

January 1, 2016 - Present

Organized concerts and produced immersive audio projects for a range of clients and events. Oversaw audio services for the Crazy Music Days Festival at the Grand Theatre – National Opera in Warsaw and for the Sinfonia Varsovia festival, coordinating with the Fryderyk Chopin University of Music to ensure seamless event execution. Developed projects for films, advertising, and artistic ventures, including collaborations with Netflix (Infamy), Samsung, Kross, Triumph, and Puma. Supervised recording sessions and managed post-production processes for diverse audio productions. Built and maintained a library of high-quality sound assets; responsible for recording, editing, and mastering audiobook content to ensure professional sound. Collaborated with narrators and voice actors to achieve optimal performance and clarity. Managed technical aspects of audio equipment and software, delivering polished, engaging audio books and other multimedia content.

Festival Production Coordinator at Crazy Music Days Festival / Grand Theatre – National Opera in Warsaw / Sinfonia Varsovia festival

January 1, 2021 - Present

Organized concerts, managed audience services, and supported artist needs during major festival events. Collaborated with the concert office of the Fryderyk Chopin University of Music to ensure seamless event execution and cross-institution coordination.