The Fiddle was received from the woodcutter family after Graham gave them a ceramic bowl of stew. He was able to use the fiddle to make the Leprechaun guards to disappear and the Leprechaun King leave his hall, Allowing Graham to take the king's scepter.
Behind the scenes[]
In KQ1AGI, it is known as the 'fiddle', in KQ1SCI, it is known as the 'Fiddle'.
Depending on the version of the game the fiddle appears to be magical.