Django

Django is a tablature editor and composer for lutes, guitar, cittern, bandora, mandolin, gamba and other plucked instruments, such as banjo, ukulele, theorbo, mandora, dulcimer, etc.
-Book format publishing (see an illustration in PDf format)
- Unicode enabled
- Full-page WYSIWYG editing of multiple systems
- Transparency between tablature and regular notation
-Customized tuning of tablature instruments, including re-entrant tunings
-Supports up to 16 courses (strings) and 24 frets
-MIDI format import and export and abc format import
-Customized chord grids and alfabeto, and automated chord calculator