Casting Time: 1 action
Range: Self (30-foot radius)
Duration: Concentration, up to 10 minutes
As per this Unearthly Chorus (UA) dnd spell the music of a style that you have selected fills the air around you within a 30-foot radius. Also the music could spread around the corners and also it can be audible from up to 100 feet away. The music can also moves with you, centered on you for the specific duration.
Until unless the spell ends, you could make the charisma (Performance) checks with specific advantage. So, in an addition, you can easily use the bonus action on each and every single turns of you to beguile a creature you could also chose within 30 feet of you which able to see you and also hear the music. You must understand the creature in this spell must make a charisma saving throw.
Also read about blindness/deafness 5e spell
Suppose, either you or your companions are attacking this, then the creature will automatically succeeds on its saving throw. So, on a specific failure, the creature could become friendly to you for the sake of as long as it able to hear the music and also for 1 hour thereafter. You can also make a charisma (Deception) checks and also Charisma (Persuasion) checks which is against to the creatures could made friendly by using this spell with an advantage.
Spell Lists: Bard