The material below is designated as Open Game Content
Signature Instrument (Bardic)
You have a single instrument that you have chosen to represent the pinnacle of your art.
Prerequisites: Bardic Music, Learn Mystery (instrument), masterwork instrument
Benefit: Your signature instrument gains a magical ability as described in the Tools of the Trade chapter under Invested Instruments. Each time you select this feat you may add an additional ability appropriate to your alignment.
Special: You may select this feat more than once.