Charm of Countersong

This small silver charm depicts lines of parallel musical notes.

This small charm, usually pinned to the front of your shirt or tunic, allows you to use countersong to interrupt a sonic attack. Once per day, you can activate your countersong bardic music ability as an immediate action.

Prerequisites: Craft Wondrous Item, Perform 6 ranks, countersong.

Cost to Create: 200 gp, 16 XP, 1 day.

Source: Magic Item Compendium, page 85.