ThunderCord

You create a burst of thunderous sound with your instrument that can be heard up to 100 feet away. Enemies within range must succeed on a Charisma saving throw or take 1d6+2 thunder damage. on a succesfull roll the enemy takes no damage

The spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).

You must be proficient with any musical instrument to cast this spell

bonus damage depends on the instrument used when casting the spell

• Bagpipes, dulcimer, drums: +3 (can be heard 100 ft.)
• lute,horn,lyre,shawm: +2 (can be heard 50 ft.)
• flute,panflute, viol: +1 (can be heard 25 ft.)