Seppe Roosen

Seppe Roosen is a Belgian composer, conductor, and sound technician specializing in film and television. He started his career in 2019, performing his first orchestral composition at multiple venues in Belgium. During the same year, he discussed a collaboration with publisher R. Vercruysse of Golden River Music and composed various string quartets, soundtracks, and concerts. In 2020, he obtained a diploma in Sound Production and began studying at RITCS in Brussels. He initially trained under composer-conductor K. Houben and developed a strong passion for film, sound, and music. He currently teaches at the sound producer facility of Syntra Gent.

Latest Projects

Original Composition

Score Composer & Producer

“Echoes Beneath the Hill” (2025)

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Score Composer & Orchestrator
“25 Jaar Sintpaleis” (2024)
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Score Composer

“Where The Black Sand Burns” (2025)

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Score Composer
“Ma Mère et l'Étrangère” (2024)
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Score Composer & Orchestrator
“Symphony N1 : Infinity Symphony” (2028)
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Score Composer & Sound Designer
“Ondergronds” (2023)
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Score Composer
“Une Belle Vie” (2023)
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Score Composer & Conductor
“Hakketuf” (2023)
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Score Composer
“Missie Eben Emael” (2023)
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Choir Orchestrator & Conductor
“Metha” (2022)
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Score Composer & Sound Producer
“Midnight” (2022)
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Score Composer
“Het Drama Van Bilzen” (2022)
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Titles Composer
"Bordel Camusel" (2020)
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Studio Assistent to M. Snitker
"Red Sandra" (2020)

Sound Department

Feature Film 1stBoom Operator
"Rietland" (Sven Bresser NL, 2024)
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Short Film Sound Recordist
"Echoes Beneath the Hill" (Aime Octave RW, 2025)
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Television Sound Recordist
"De Gezant" (Luc Haekens, 2024)
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Feature Film Sound Recordist
"The Silent Treatment" (Caroline Strubbe, 2023)
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FC Bergman Film Sound Recordist
"Ne Mobliez Mie" (Stef Aerts, 2023)
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Television Series Boom Operator
"Kameleon" (De Mensen, 2023)
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Feature Documentary Sound Designer
"Belgian Brass: The Docu" (Guy Fellemans, 2023)
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Feature Film Sound Editor
"Toen We Van De Duiters Verloren" (Guido Van Driel NL, 2023)
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Feature Film Sound Editor
"Beraber" (Mete Gümürhan TR, 2023)
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Television Series Sound Editor
"De Twaalf" (Kaat Beels, 2023)
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Feature Film Boom Operator
"Neem Me Mee" (Will Koopman NL, 2023)
2020 and earlier

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Film Sound Recordist "Nuno Álvares Pereira " (Johan Schelfhout PT, 2023) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Feature Documentary Sound Recordist "Saklamak" (Bülent Öztürk, 2023) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Television Sound Recordist "Manusje-van-alles" (Luc Haekens, 2023) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Short Film Sound Designer "Rocky Meets Lucy" (Jordi Rottier, 2023) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Short Film Sound Recordist & Sound Designer "Les Enfants Iront Bien" (Sigi Van Roy, 2025) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Short Film Sound Designer "Did It Hurt When You Fell From Heaven? " (Lore Loyens, 2023) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Short Film Sound Editor "Window" (Line Pillet, 2023) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ TedX Conference Sound "TedX KULeuvenBrussel" (TedTalk, 2023)

Golden River Music was established in 1994 with a primary commitment to publishing new educational repertoire. From day one, promoting the music of talented Belgian composers has been at the heart of our mission. Our small country is home to remarkable talent, and we are dedicated to sharing their music with the world. While still offering a diverse range of educational sheet music, our catalogue has grown to encompass concert music for soloists, ensembles, orchestras, and concert band. Our daily pursuit is to publish top-quality scores and distribute them worldwide.