Just click on the buttons, when you click a new backdrop and every backdrop shows three example of a input or a output device
Thanks to @DogeMaster18 for the buttons and @coltroc for the sounds PS thanks to the internet for the devices. This is a steam project my teacher made us do it so dont Make any comments for its bad, ITS JUST A SCHOOL PROJECT!!! If i see one comment that is bad I’m shutting off the comment thing (No offence)