The Armageddon Rag

One-time underground journalist Sandy Blair has come a long way from his radical roots in the '60s--until something unexpectedly draws him back: the bizarre and brutal murder of a rock promoter who made millions with the '60s band the Nazgûl. Now, as Sandy sets out to investigate the crime, he finds himself drawn back into his own past--a magical mystery tour of the pent-up passions of his generation. For a new messiah has resurrected the Nazgûl and the mad new beat may be more than anyone bargained for--a requiem of demonism, mind control, and death, whose apocalyptic tune only Sandy may be able to change in time.--From publisher description.

Synopsis from Open Library.