SEBASTIAN STIELER · COMPOSER · AUDIO ENGINEER · SOUND DESIGNER

Music. Sound. Visual.

Music and sound for film and advertising. Film, photography and visual content for brands.

Direct collaboration with directors, film producers, advertising agencies and creative teams in Poland and internationally.

SELECTED CLIENTS

Selected brands represented in commissioned work across film, advertising and audiovisual production.

This website is currently being updated. Some sections and content may change.

MUSIC

Music for Picture

Original music for film and advertising. Composition, arrangement, instrumentation and production developed to picture and prepared for final delivery.

Producer hands adjusting colorful mixing console controls in professional music studio with window lighting

AI MUSIC

AI Music Transformation

AI-generated music serves as source material rather than the final track. Selected elements remain, while arrangement, harmony, instrumentation, structure or individual parts are rebuilt according to the production.

Composer's hands at piano keyboard writing musical notation on sheet music in sunlit studio workspace

SELECTED WORK MUSIC

Selected Music Projects

A selection of original music created for advertising, film, cultural projects and brands.

Lidl · Rossmann · Bausch + Lomb · Bambino · Kinderkraft · Kiddy · Enea · SGB · GLS · Magnat · One Day More · Florahumus · BodyChief · Lisner · Żabka

Permanent exhibition · Brama Poznania / ICHOT

52 min documentary · Polish television broadcasts

Original music for SIBA film and advertising production

SOUND

Sound Post-Production

Dialogue editing and restoration, ADR, sound effects, ambience, Foley and sound design. The material is carried through to the final stereo or 5.1 mix.

Music producer's hands adjusting mixing console faders in professional recording studio with warm studio lighting

V O I C E

Voice & Dialogue

Voice recording, dialogue preparation and performance direction. Selection of the strongest takes, speech clarity, timing and delivery adjusted to the picture and the final format.

A close-up technical shot of professional audio equipment including a large-diaphragm condenser microphone, shock mount, pop filter, and XLR cables arranged on a studio desk. The composition is tightly framed with shallow depth of field focusing on the microphone capsule and shock mount details. Studio lighting creates subtle highlights on the metal and mesh surfaces. Blurred background shows additional studio gear and acoustic treatment. This image conveys technical expertise and broadcast-quality production standards required for professional voiceover work.

FOLEY

Footsteps, Props & Movement

Footsteps, clothing, props and character movement are performed and recorded specifically for the scene. Sound is matched to movement, surface and perspective, then edited into the soundtrack.

PRODUCTION SOUND

Location Sound for Film

Dialogue recorded with boom and concealed lavalier microphones, with independent tracks and timecode synchronization. The setup is adapted to framing, movement, wardrobe and the requirements of the scene.

SELECTED WORK SOUND

Selected Sound Projects

Complete sound for film and screen - from dialogue and sound design to final mix. Real stories, real places, real sound.

Final Diagnosis

FEATURE FILM · SOUND POST-PRODUCTION

Sound post-production for the US feature film, distributed digitally and through VOD services in the United States.

Valhalla

FILM · ADR · SOUND POST · 5.1 MIX

Complete re-recording of the film’s sound, including ADR, sound post-production and final 5.1 mix/mastering.

In Another Life

FILM · MUSIC · SOUND POST · 5.1 MIX

Complete sound post-production, re-recording and original music, with final 5.1 mix/mastering.

Zima

FILM · SOUND POST · 5.1 MIX

Complete sound post-production and re-recording for the film, with final 5.1 mix/mastering.

VISUAL

Film & Video

Short-form video, reels and audiovisual content for brands and social media. Editing from supplied footage or complete production from shooting to final delivery. Picture, music, dialogue, sound and graphics are developed as one production.

Cinematographer's hands adjusting professional cinema camera focus with color-graded monitor in background

STILL IMAGE

Photography

Photography for social media, websites, campaigns and editorial use. People, events, workplaces, products in context and behind-the-scenes material.

SELECTED WORK · VISUAL

Selected Video Projects

Complete sound for film and screen - from dialogue and sound design to final mix. Real stories, real places, real sound.

Close-up of smartwatch screen displaying fitness metrics with heart rate, calories, and workout progress data

HAMA Polska

INSTRUCTIONAL FILMS · AUDIOVISUAL PRODUCTION

Production of instructional video content, including picture, editing and final audiovisual delivery.

Close-up of two residents' hands coming together warmly over a table during shared community activity

Kind

BRANDED CONTENT · EDITING · MUSIC

Video editing and original music for branded audiovisual content.

Panoramic view of picturesque countryside village nestled in rolling hills with traditional stone buildings and farmland

Documentary & Regional Film

VIDEO · DRONE · PRODUCTION SOUND · EDITING · COLOUR GRADING

Audiovisual production from shooting and location sound through editing and colour grading.

Hands holding smartphone displaying social media feed with product photography and engagement metrics on screen

Social Campaigns

VIDEO · EDITING · AUDIOVISUAL CONTENT

Selected audiovisual work for social and public-interest campaigns..

CONTACT

Project enquiries

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