You cannot simply drag an MP3 into Rocksmith. Creating CDLC requires:
To play CDLC on Rocksmith 2014 (PC/Mac), you generally need three things: rocksmith 2014 complete DLC pack custom dlc -...
The community does not operate on a single "complete pack" basis because maintaining a monolithic pack of thousands of songs is technically difficult and legally risky. Instead, songs are distributed individually through several major platforms: You cannot simply drag an MP3 into Rocksmith