These screenshots may differ from what you might see, they're taken from earlier builds of Control + DJ. As we keep developing this project, they might appear different in the current version. Tags are added to songs for easy classification. Tags are used in Clocks to pick specific songs, or also can be filtered upon in Tunes (to find specific songs with the same Tag assigned).
Tags can be managed under the Tags section of Media. You can add or remove them by using the edit button. Each Tag has a name and a corresponding color that is used for identification.
Tags can be added to songs in Tunes by clicking the Tags or the Add Tag button if no tags are present. Tags can also be added in bulk by using the button at the bottom of the page.