In this guide, you will learn how to spice up your PowerPoint presentations with some cool background music. You can add a music track or song to your PowerPoint presentation and play it across all ...

There are times when backgrounds sounds can help you sleep or calm you down—like sounds of the ocean or even static noise. There are many websites and iPhone apps that can help you play a wide variety ...

Chill out and silence the sounds of your environment with the sounds of rain, the ocean and more. Image: D. Griffin Jones/Cult of Mac/W.carter/Wikimedia Commons Working in an office or in the city, ...