Keeping track of which songs you own in Rock Band 4 can be a trying experience, especially if youre not near your Xbox/Playstation.
Enter RunDLC!!!!!1eleven
Leveraging the database provided by RBDB you can access the Rock Band song catalog, your song library and Rock Band Rivals challenge data.
Plenty of theming and filtering options means you can view the data however you want.
RunDLC, way easier than carrying around a gaming console all the time.