Fiddle of Trickery

This glamorous violin appears normal at first, but
runes etched in the wood light up as it is played.
You can use an action to cast one of the
instrument's spells. You can only cast each
spell once per day, and each use is regained every
dawn. The spells use your spellcasting ability and
spell save DC. You can play the instrument while casting a spell that causes any of its targets to be charmed on a failed saving throw, thereby
imposing disadvantage on the save (if the spell
has a somatic