Science Alert: You Can Now Listen to The Weird ‘Music’ Made by Our Rotating Galaxy. “Ever wondered what the Milky Way might sound like as it rotates on its axis? According to a new ‘musical expression’ by an astronomer, it has distinctly jazz-like tones. Mark Heyer of the University of Massachusetts Amherst developed an algorithm that expresses the movement of gases in the Milky Way’s disc as musical notes. He’s titled the resulting composition Milky Way Blues.” The end of the article features a pointer to a new Web site called “Astronomy Sound of the Month”.