I've tuned this piano a couple times now since they put in this (apparent) sound pickup contraption. I've never seen such a thing elsewhere, and it doesn't look like anything I've read about here. Piano is a Yamaha C2 in a church, FWIW. <div>
<br></div><div>Is anyone aware of what sort of device they may be? </div><div><br></div><div>Thanks!<br>Paul Bruesch</div><div>Stillwater, MN</div>