Sunday Club: You can go to the Index, General Contents or any topic by clicking a title on the brown bar above or the black bar at the bottom of the page.

 Playing an mp3

To return to the page that you have just left, click your back browser.

Below is a diagram which does not actually work. There is an actual example near the bottom of the page that you can try.

Try it for real on the bar below. After pressing the black arrow on the left you may also need to adjust the volume control on the right.