Having a dedicated folder of study music is a lifesaver when you need to focus in a noisy environment like a campus coffee shop or a crowded library. When you save the files locally, you don't have to worry about the Wi-Fi cutting out right when you are getting into a good workflow. You should look for a platform that has a simple search bar and allows you to quickly preview the tracks to make sure they are actually instrumental. I find that a web-based tool is much more efficient for this than trying to use a heavy app that takes up too much of your computer's memory. It is all about creating a stable and quiet space for your mind to work