Hello,
I did 2 CDLC for Inferi's songs and published it with all the project folders in it. However, there might be a problem, I did those CDLCs with Rocksmith 2014 DLC Builder (which gives me a psarc file but it builds test file). I had to do that with the software mentioned because Song Creator ToolKit was giving me an output psarc file which never worked. It never showed the Album Art and when I clicked on it, it never starts and became invisible. So I'm not sure whether they are working or not for players. In my case, they worked fine for me in my game but since Rocksmith 2014 DLC Builder gives me a test file, i'm not sure if they are working for the others. So, if you have knowledge and experience, I request you to control and check them.
Links provided and will delete if it's not working.
https://ignition4.customsforge.com/cdlc/78219
https://ignition4.customsforge.com/cdlc/78251
Thanks.