Wind compass

Wind compass was a spell used by wizards in Anauroch and Zakhara, the Land of Fate. This spell was only usable by wizards.

Effects
This spell created a small moaning wind in the caster's ear that only he or she could hear. The caster chose a direction and whenever their ear faced that direction they would hear a steady tone. Moving the ear from the selected direction raised or lowered the pitch of the tone. This spell lasted for several hours based on the caster's power.

Components
This spell required a bit of earth mixed with spittle to cast.