The Lucifer Cantos
Also, in a really cool development that came together during the posting, it looks like a limited edition of this long poem is going to be available from papaveria press. Given the awesome job that Erzebet Yellowboy did with Sonnets for Orpheus, I'm pretty fucking stoked about this. Her work is amazing. Honestly, click through the link above and see for yourself. And be sure to check out the bone art while you're there.