Caedmon's Harp

Magical Harp of the Legendary Holy Man Caedmon.  It has been broken down into its 5 constituent parts, and they've been scattered far and wide.
The parts are:
The Angelic Tuner - gives bearer the ability to cast one spell a day (1-3 level)
The Base
The Right Upright
The Left Upright
The Top Bar and Strings
Together they are a most powerful item that causes it's bearer to sing great spells, stories, and histories.