Magic Harp

The Magic harp is an item given to the Avatar by Mosh in Moonshade in Ultima VII Part Two, after believing her story about Columna. The harp has the effect to confuse the Ratmen in the catacombs below Moonshade, allowing safe passage through the territory.

Trivia

 * Of course, the bloody approach works, too. But Mosh won't like that in the slightest...