Charming Tune

You attempt to charm a humanoid with your music you can see within range. It must make a Wisdom saving throw, If it fails the saving throw, it is charmed by you until the spell ends  The charmed creature regards you as His loyal Master. 

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature for each slot level above 2nd. The creatures must be within 30 feet of each other when you target them.