It's a great pattern. Just fish it slow, hopping it back. I've caught browns, bows, and carp on the Clinch with it. If you need the recipe for either the Meat Whistle or Craven's version of the Sex Dungeon, check out Charlie's Fly Box. There are some great step-by-step recipes for these and lots of other patterns at:
http://charliesflyboxinc.com