We are borrowing this (with permission) from the fine folks at Digital Music News. Digital Music News is a great resource for music industry professionals, a group that now includes a whole new class of artist and plenty of tech startups. Editor Paul Resnikoff created a simple (and slightly cynical) typology of artists based on how they relate to providers of direct-to-fan technology ("DTF", of which Bandzoogle is the most shining example, isn't it ?), and how they can generate revenue. We found it…