Duet

You sing a show your style by complementing your allies' social skills with your refined harmony. You create a 20ft sphere where this spell has influence. Allies in the sphere have an advantage on persuasion and performance checks.

People who you wish to work against you can actively work against them by letting your uncontrollable vibrato loose. This will cause people of your choice in the sphere to have disadvantages on persuasion and performance.

For every level increased for the spell, the duration extends for one minute per level increase. When cast at level 2 or higher, your modifier for the skill checks your ally or enemy is using, is added or subtracted.