This applet will allow you to hear fractal music formed from the simple formula new x= bx(1–x). By choosing different values of b, is will be able to explore the effect of this variable on the system. For example, you will hear one note at b=2, two notes at b=3, three notes at b=3.84, and complete chaos at b=4. You will even see the notes being graphically displayed. Just don’t have the volume on maximum!