Alphatab is a cross platform library for the parsing, interpreting and drawing of guitar tabs (such as Guitar Pro format files).<p>I'm a long time fan of Alphatab, which a labor of love for Guitar Tab in general from Daniel Kuschny. If you ever need to build a piece of software that shows guitar tab then this is basically the library to use (across multiple platforms). It's very much not just a javascript thing.<p>Long may it continue!<p>What's really important is that formats like Guitar Pro have become the defacto standard for guitar tab but their implementation is closed source. Tools like