An enchanted guitar that plays a thunderous tune that has not been heard by mortals.

Can be used as a spell focus for Bards.

Can cast Thaumaturgy at will.

Has 10 charges. Regains 1d6+4 charges at Dawn.

3 Charges to cast Thunderwave.

5 Charges to cast Otto's Irresistible Dance 

4 Charges to cast Deafness/Blindness but you can only choose Deafness.

Notes: Bonus: Performance, Bonus: Spell Attacks, Bonus: Spell Save DC, a Bard, Buff, Social, Combat