I am Patrick Duvoisin, an experienced audio producer, media trainer, and sound engineer with over 20 years of expertise creating audio and video content for radio, television, and international brands. I specialize in corporate media production and public speaking training, helping individuals and companies communicate effectively through sound and media. Throughout my career, I've worked with major broadcasters like RTS and global companies such as Philip Morris International and Louis Vuitton. I am passionate about delivering high-quality audio production, sound design, and media coaching that meets professional standards and strengthens brand presence.…I am Patrick Duvoisin, an experienced audio producer, media trainer, and sound engineer with over 20 years of expertise creating audio and video content for radio, television, and international brands. I specialize in corporate media production and public speaking training, helping individuals and companies communicate effectively through sound and media. Throughout my career, I've worked with major broadcasters like RTS and global companies such as Philip Morris International and Louis Vuitton. I am passionate about delivering high-quality audio production, sound design, and media coaching that meets professional standards and strengthens brand presence.WWWW…