With just a few dollars in parts and whatever old speaker or other enclosure you have lying around, you can make a sound effects button box.

A new post in the Nintendo Today app teases the potential functionality of that C button we’ve all been discussing for months with a very Mii-like sound effect as part of the countdown to ...

Another popular guess is that the C button is a capture button, and the sound in the video is Nintendo's take on a screenshot sound effect.

Apple kicked off its MacBook Pro keynote with an original track by musician A. G. Cook called “Start Up,” which features remixed sound effects from classic and current Apple hardware.