Opusonix is a huge improvement to the overall workflow of my music production. I can deliver all mixes and revisions, get feedback with timestamps, and share ancillary files in a single page that is easy to navigate. I take advantage of the automatic playlist generation, it's a great way to let clients hear the current state of the entire project. Opusonix has removed a lot of time wasted on searching emails for any notes and links related to the project.