Looking for super easy to use wp file sharing plugin

Hi, I am looking for a simple to use file sharing plugin that can integrate with my wp website. I run a guitar school and want to easily share lessons in the form of pfds, audio, and videos with my students. I am thinking of something that would allow me to upload the files to wp 1x and then just drag and drop the specific content for each individual student based on their needs. I have been using dropbox but would like something more integrated and customized for what I do.