I’ve just bought a second hand aoyama 46 and noticed that the brass rings around the holes where the strings come out are corroded. Should I be concerned about this? Can I get rid of it? I can’t see any other corrosion on the harp. Thank you!
If they’re brass then you must mean tarnished. Leave it alone. You can’t polish them without removing them from the harp or the polish will damage the finish. Also, the eyelets will just tarnish again quickly without a protective coat of finish on them. So it’s not worth the aggravation.