Marti Fischer, (born 26 July 1990 in Salzgitter, Germany), is a German musician, webvideo producer, voice actor, TV host and comedian. He is most well known for his YouTube channel "theclavinover" (now called "Marti Fischer"), which he started in 2007. He released vlogs and short music clips on this channel. In 2010 he won the YouTube Secret Talents Award for a video, in which he imitated the voices of popular German actors, TV hosts and politicians.