Song Shard Instrument String

Effect: A single string from the Realm of Song. When fitted to any stringed instrument: heard clearly at twice normal range; bearer is immune to the Silence Eater's Song Drain; once per day, a chord creates a 20-foot radius of harmonic resonance for 1 minute in which all allies gain +1 to all saves. The string still plays faintly when the instrument is not being touched.
Uses: Permanent once fitted.

About

The string still plays when the instrument is not being touched. Not loudly. Just present. Musicians who fit it to their instruments generally stop noticing within a week. Scholars who study them never stop being unsettled.

Carries the resonance of The Realm of Song