Thank you two your your reply.
@Bluetac, I'm not saying it's a shame if I have to download all that amazing work one at a time. I'm really aware in the big amount of work to create only one CDLC because I tried to create one.
I'm not judging anyone, nor the charter, neither the choices that induce we have to download songs this way.
As I said, I'm new to CustomForge. That does not mean I'm a young player who doesn't know anything of what life is, except his own life (and I don't mean here all young players see life this way).
I'm in computer engineering since a long time and keeping a system up to date is something classic in this domain. So I was asking if there was a solution to do this easily.
By the way, keeping some songs up to date is less critical than keeping a computer up to date