Sebastian is a German voice talent and vocal artist. The first use of his instrument was his birth cry. Later, he combined performance poetry with vocal sound effects on slam stages, creating the genre of "sound stories." His studies in speech training infused him with a love for poetry. As a lecturer at the Ernst Busch Academy of Dramatic Arts in Berlin and a guest professor at the Hamburg University of Music and Theatre, he became involved in the art of acting. From 2012 to 2016, he toured with his solo program "Radio in the Head," composed theater music at the Berlin Schaubühne, developed mini radio plays for Deutschlandfunk Kultur, and founded the vocal noise quintet Ohrlabor and the meta-schlager project GLITZER. In 2019, he engaged in the international writing project 'dry waters' in New Zealand. Additionally, Sebastian is frequently in the studio in front of the microphone for commercials, corporate films, documentaries, audiobooks, audio guides, and much more.