While holding this Lute , you gain a +1 bonus to spell attack rolls and to the saving throw DCs of your bard spells.

As an action, you can play the Lute to regain one use of your Bardic Inspiration feature. This property of the Lute can’t be used again until the next dawn.

This Lute counts as a Spell Focus, and can be used to bypass specified material costs by playing a song to cast the spell with a performance DC check equal to 12+Spell level, the song must last at least as long as the cast time with a minimum cast time of 1 minute. 

This Lute grants the Knowledge to cast the following as Ritual Spells you can cast each once per day, resets at dawn. To cast these spells you must sing the and play the lute, with Detect Thoughts, and Talk with (Animals, Dead, and Plants), the target of your communication  will sing with you. 

Knock, Feather Fall, Longstrider, Enhance Ability, Dancing Lights,  Light, Detect Thoughts, Speak With Dead, Speak With Animals, and Speak with Plants. 

Notes: Bonus: Spell Save DC, Bonus: Spell Attacks, bard, Bard