Most everyone is familiar with Midnight Syndicate but they've also recently completed a collaboration with female vocalist Destini Beard, who is really quite good. She has sort of an Amy Lee (Evanescence) sound.
AccuRadio also has a continuous playing Halloween channel that has some toe tapping goodies like Johnny Cash, "Ghost Rider in the Sky" and Electric Light Orchestra, "Evil Woman". The site is free as is the app for your Ipad or Iphone, which is my favorite price. As of yet, I do not see "The Night Beckons" or any Midnight Syndicate on the Ipad app though, only on the website.