Welcome!
Merlin’s Guide, always a good start: http://www.elektron-users.com/index2.php?option=com_docman&task=doc_view&gid=611&Itemid=30
Packs/Chains/tools
Tutorials+
Not an inclusive list but should get ya started. Don’t forget to check out the official Elektron videos on their website, Cuckoo’s tutorials, and Carl Mikael’s Cabinet of Curiosities… Sorry if I forgot some of y’all, (there’s more)…