PowerTab Tools contains a library for accessing
PowerTab Tablature files (*.ptb) and utilities for
converting .ptb files to ASCII and GNU LilyPond
files.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.