You're looking for information on the Rocksmith 2014 PS3 DLC PKG. Here's what I found:
Rocksmith 2014, developed by Harmonix Music Systems, is a music learning game that allows players to learn and play popular songs on their guitar or bass. The game's success can be attributed to its innovative approach to music education, combining interactive gameplay with a vast song library. In 2014, the game's developers released a series of DLC packs for the PS3 platform, expanding the game's content and providing players with new songs, artists, and gameplay mechanics. rocksmith 2014 ps3 dlc pkg