The sound comes from SunStroke Project's Run Away, Moldova's entry at the Eurovision Song Contest in 2010, where saxophonist Sergey Stepanov's energetic solo became a viral sensation. Clips of his performance spread across YouTube as the Epic Sax Guy meme, spawning ten-hour loops, remixes and countless edits. Fans still call the riff sexy sax, and it remains a shorthand for instant hype, confidence and absurd celebration in short videos, streams and reaction edits more than a decade later.