Braille-friendly banjo tab

Tangier Sound is a blog run by Pat and Patrick Costello (USA), who also produce books including The how and the Tao of old time banjo and A book of five strings, and sell Somerset County banjos.

Patrick Costello has recently posted banjo tablature that can be used by visually-impaired players, at the request of Ruud from the Netherlands; other contributors include Ytske from Sweden. These developments have also been noted on BoingBoing, one of the most popular blogs.