Sven Sosnitski is an Estonian composer and sound designer. He has studied electronic music with Margo Kõlar and Tõnu Kõrvits at the Estonian Academy of Music and Theatre, and is the co-founder of Quartal Studio. Since 2013, he is also performing as part of SSSS, an artist duo with Sten Saarits.

In 2011, his electroacoustic work “Solara” was recommended at the International Rostrum of Composers in Vienna. In 2012 he received the National Culture Foundation “Debut of the year” award. His current interests lie in film music, and in the intersection of music, sound design and sound art.