You can buy these one by one in the Rock Band Music Store.
The transition to Rock Band 4 changed the landscape. Instead of a local file transfer, Harmonix worked with Sony and Microsoft to check a player’s purchase history. If the system detected that you had previously purchased the Rock Band 2 export key on your account, those songs would show up as "Free" in the Rock Band 4 music store. Legacy DLC vs. Disc Exports rock band song export key
Check the section; the individual disc songs should appear there as separate DLC items. For PlayStation (4 / 5): Go to the PlayStation Store website or console store. Navigate to your Library or Download List . You can buy these one by one in the Rock Band Music Store
This was the last major export available, but Rock Band 4 itself was delisted from digital stores in October 2025. 🛠️ How to Download Songs (If You Already Own the Key) If the system detected that you had previously
Example: If the bass plays primarily , your key is C major . Example: If the bass plays A, D, and E , your key is A minor (relative minor of C).
