guitar tab

[Jeff Grady]

As far as I can tell from the LilyPond FAQs and reading the mail list
archives, there is currently no support for guitar tab in LilyPond.  Has
anyone done any work to provide support?  Even alpha or pre-alpha?

Are there other free programs that provide quality features such as
notation for 2-hand tapping and the trem bar?

Thank you.

-Jeff