Finnish engineer Eric Tigerstedt solved the dilemma of sound-on-film already before the First World War. All images and sounds in this short film are produced from the surviving test materials originally created in 1914.
DIRECTOR: Mika Taanila
SCREENWRITERS: Jussi Eerola & Mika Taanila
SOUND DESIGN: Olli Huhtanen
ENGLISH TRANSLATION: Lola Rogers
GRAPHIC DESIGNER: Patrik Söderlund
PRODUCER: Jussi Eerola